:::::: 
:::::: Manual check reason: "low confidence bisect report"
:::::: Manual check reason: "low confidence static check warning: drivers/net/ethernet/sfc/siena/efx.c:885:22: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: linux-kernel@vger.kernel.org
TO: Martin Habets <habetsm.xilinx@gmail.com>
CC: Jakub Kicinski <kuba@kernel.org>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   b7b275e60bcd5f89771e865a8239325f86d9927d
commit: c5a13c319e10e795850b61bc7e3447b08024be2e sfc: Add a basic Siena module
date:   7 months ago
:::::: branch date: 5 hours ago
:::::: commit date: 7 months ago
config: arm-randconfig-c002-20221124
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c5a13c319e10e795850b61bc7e3447b08024be2e
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout c5a13c319e10e795850b61bc7e3447b08024be2e
        # save the config file
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross ARCH=arm KBUILD_USERCFLAGS='-fanalyzer -Wno-error' 

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

gcc_analyzer warnings: (new ones prefixed by >>)
   drivers/net/ethernet/sfc/siena/efx.c: In function 'efx_probe_vpd_strings':
>> drivers/net/ethernet/sfc/siena/efx.c:885:22: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     885 |         unsigned int vpd_size, kw_len;
         |                      ^~~~~~~~
     'efx_probe_vpd_strings': event 1
       |
       |  885 |         unsigned int vpd_size, kw_len;
       |      |                      ^~~~~~~~
       |      |                      |
       |      |                      (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/efx.c:885:32: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     885 |         unsigned int vpd_size, kw_len;
         |                                ^~~~~~
     'efx_probe_vpd_strings': event 1
       |
       |  885 |         unsigned int vpd_size, kw_len;
       |      |                                ^~~~~~
       |      |                                |
       |      |                                (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/efx.c: In function 'efx_pci_probe':
   drivers/net/ethernet/sfc/siena/efx.c:1069:39: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
    1069 |                         unsigned char r;
         |                                       ^
     'efx_pci_probe': events 1-3
       |
       | 1034 |         if (!net_dev)
       |      |            ^
       |      |            |
       |      |            (1) following 'false' branch (when 'net_dev' is non-NULL)...
       | 1035 |                 return -ENOMEM;
       | 1036 |         efx = netdev_priv(net_dev);
       |      |         ~~~ 
       |      |         |
       |      |         (2) ...to here
       |......
       | 1043 |         if (rc)
       |      |            ~
       |      |            |
       |      |            (3) following 'false' branch (when 'rc == 0')...
       |
     'efx_pci_probe': event 4
       |
       |include/linux/dev_printk.h:108:9:
       |  108 |         ({                                                              \
       |      |         ^
       |      |         |
       |      |         (4) ...to here
   include/linux/dev_printk.h:150:9: note: in expansion of macro 'dev_printk_index_wrap'
       |  150 |         dev_printk_index_wrap(_dev_info, KERN_INFO, dev, dev_fmt(fmt), ##__VA_ARGS__)
       |      |         ^~~~~~~~~~~~~~~~~~~~~
   include/linux/pci.h:2487:41: note: in expansion of macro 'dev_info'
       | 2487 | #define pci_info(pdev, fmt, arg...)     dev_info(&(pdev)->dev, fmt, ##arg)
       |      |                                         ^~~~~~~~
   drivers/net/ethernet/sfc/siena/efx.c:1046:9: note: in expansion of macro 'pci_info'
       | 1046 |         pci_info(pci_dev, "Solarflare NIC detected\n");
       |      |         ^~~~~~~~
       |
     'efx_pci_probe': events 5-11
       |
       | 1055 |         if (rc)
       |      |            ^
       |      |            |
       |      |            (5) following 'false' branch (when 'rc == 0')...
       |......
       | 1058 |         rc = efx_pci_probe_post_io(efx);
       |      |         ~~  
       |      |         |
       |      |         (6) ...to here
       | 1059 |         if (rc) {
       |      |            ~
       |      |            |
       |      |            (7) following 'true' branch (when 'rc != 0')...
       |......
       | 1063 |                 efx->reset_pending = 0;
       |      |                 ~~~
       |      |                 |
       |      |                 (8) ...to here
       | 1064 |                 rc = efx_pci_probe_post_io(efx);
       | 1065 |                 if (rc) {
       |      |                    ~
       |      |                    |
       |      |                    (9) following 'true' branch (when 'rc != 0')...
       |......
       | 1069 |                         unsigned char r;
       |      |                         ~~~~~~~~      ~
       |      |                         |             |
       |      |                         |             (11) use of uninitialized value '<unknown>' here
       |      |                         (10) ...to here
       |
--
   drivers/net/ethernet/sfc/siena/rx.c: In function 'efx_do_xdp':
>> drivers/net/ethernet/sfc/siena/rx.c:257:27: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     257 |         struct xdp_frame *xdpf;
         |                           ^~~~
     'efx_do_xdp': event 1
       |
       |  257 |         struct xdp_frame *xdpf;
       |      |                           ^~~~
       |      |                           |
       |      |                           (1) use of uninitialized value '<unknown>' here
       |
--
   drivers/net/ethernet/sfc/siena/ethtool.c: In function 'efx_ethtool_get_coalesce':
>> drivers/net/ethernet/sfc/siena/ethtool.c:105:22: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     105 |         unsigned int tx_usecs, rx_usecs;
         |                      ^~~~~~~~
     'efx_ethtool_get_coalesce': event 1
       |
       |  105 |         unsigned int tx_usecs, rx_usecs;
       |      |                      ^~~~~~~~
       |      |                      |
       |      |                      (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/ethtool.c:105:32: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     105 |         unsigned int tx_usecs, rx_usecs;
         |                                ^~~~~~~~
     'efx_ethtool_get_coalesce': event 1
       |
       |  105 |         unsigned int tx_usecs, rx_usecs;
       |      |                                ^~~~~~~~
       |      |                                |
       |      |                                (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/ethtool.c:106:14: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     106 |         bool rx_adaptive;
         |              ^~~~~~~~~~~
     'efx_ethtool_get_coalesce': event 1
       |
       |  106 |         bool rx_adaptive;
       |      |              ^~~~~~~~~~~
       |      |              |
       |      |              (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/ethtool.c: In function 'efx_ethtool_set_coalesce':
   drivers/net/ethernet/sfc/siena/ethtool.c:126:22: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     126 |         unsigned int tx_usecs, rx_usecs;
         |                      ^~~~~~~~
     'efx_ethtool_set_coalesce': event 1
       |
       |  126 |         unsigned int tx_usecs, rx_usecs;
       |      |                      ^~~~~~~~
       |      |                      |
       |      |                      (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/ethtool.c:126:32: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     126 |         unsigned int tx_usecs, rx_usecs;
         |                                ^~~~~~~~
     'efx_ethtool_set_coalesce': event 1
       |
       |  126 |         unsigned int tx_usecs, rx_usecs;
       |      |                                ^~~~~~~~
       |      |                                |
       |      |                                (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/ethtool.c:127:14: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     127 |         bool adaptive, rx_may_override_tx;
         |              ^~~~~~~~
     'efx_ethtool_set_coalesce': event 1
       |
       |  127 |         bool adaptive, rx_may_override_tx;
       |      |              ^~~~~~~~
       |      |              |
       |      |              (1) use of uninitialized value '<unknown>' here
       |
--
   drivers/net/ethernet/sfc/siena/ptp.c: In function 'efx_ptp_get_attributes':
>> drivers/net/ethernet/sfc/siena/ptp.c:636:16: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     636 |         size_t out_len;
         |                ^~~~~~~
     'efx_ptp_get_attributes': event 1
       |
       |  636 |         size_t out_len;
       |      |                ^~~~~~~
       |      |                |
       |      |                (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/ptp.c: In function 'efx_ptp_get_timestamp_corrections':
   drivers/net/ethernet/sfc/siena/ptp.c:733:16: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     733 |         size_t out_len;
         |                ^~~~~~~
     'efx_ptp_get_timestamp_corrections': event 1
       |
       |  733 |         size_t out_len;
       |      |                ^~~~~~~
       |      |                |
       |      |                (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/ptp.c: In function 'efx_ptp_synchronize':
   drivers/net/ethernet/sfc/siena/ptp.c:1029:16: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
    1029 |         size_t response_length;
         |                ^~~~~~~~~~~~~~~
     'efx_ptp_synchronize': event 1
       |
       | 1029 |         size_t response_length;
       |      |                ^~~~~~~~~~~~~~~
       |      |                |
       |      |                (1) use of uninitialized value '<unknown>' here
       |
   In file included from include/linux/bitops.h:7,
                    from include/linux/kernel.h:22,
                    from include/linux/skbuff.h:13,
                    from include/linux/ip.h:16,
                    from drivers/net/ethernet/sfc/siena/ptp.c:33:
   include/linux/typecheck.h:11:19: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
      11 |         typeof(x) __dummy2; \
         |                   ^~~~~~~~
   include/linux/jiffies.h:106:10: note: in expansion of macro 'typecheck'
     106 |          typecheck(unsigned long, b) && \
         |          ^~~~~~~~~
   include/linux/jiffies.h:108:33: note: in expansion of macro 'time_after'
     108 | #define time_before(a,b)        time_after(b,a)
         |                                 ^~~~~~~~~~
   drivers/net/ethernet/sfc/siena/ptp.c:1051:39: note: in expansion of macro 'time_before'
    1051 |         while (!READ_ONCE(*start) && (time_before(jiffies, timeout))) {
         |                                       ^~~~~~~~~~~
     'efx_ptp_synchronize': event 1
       |
       | 1051 |         while (!READ_ONCE(*start) && (time_before(jiffies, timeout))) {
       |      |                ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       |      |                                   |
       |      |                                   (1) following 'true' branch...
       |
     'efx_ptp_synchronize': event 2
       |
       |include/linux/jiffies.h:105:20:
       |  105 |         (typecheck(unsigned long, a) && \
       |      |                    ^~~~~~~~
       |      |                    |
       |      |                    (2) ...to here
   include/linux/typecheck.h:10:9: note: in definition of macro 'typecheck'
       |   10 | ({      type __dummy; \
       |      |         ^~~~
   include/linux/jiffies.h:108:33: note: in expansion of macro 'time_after'
       |  108 | #define time_before(a,b)        time_after(b,a)
       |      |                                 ^~~~~~~~~~
   drivers/net/ethernet/sfc/siena/ptp.c:1051:39: note: in expansion of macro 'time_before'
       | 1051 |         while (!READ_ONCE(*start) && (time_before(jiffies, timeout))) {
       |      |                                       ^~~~~~~~~~~
       |
     'efx_ptp_synchronize': event 3
       |
       |include/linux/typecheck.h:11:19:
       |   11 |         typeof(x) __dummy2; \
       |      |                   ^~~~~~~~
       |      |                   |
       |      |                   (3) use of uninitialized value '<unknown>' here
   include/linux/jiffies.h:106:10: note: in expansion of macro 'typecheck'
       |  106 |          typecheck(unsigned long, b) && \
       |      |          ^~~~~~~~~
   include/linux/jiffies.h:108:33: note: in expansion of macro 'time_after'
       |  108 | #define time_before(a,b)        time_after(b,a)
       |      |                                 ^~~~~~~~~~
   drivers/net/ethernet/sfc/siena/ptp.c:1051:39: note: in expansion of macro 'time_before'
       | 1051 |         while (!READ_ONCE(*start) && (time_before(jiffies, timeout))) {
       |      |                                       ^~~~~~~~~~~
       |
   include/linux/typecheck.h:11:19: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
      11 |         typeof(x) __dummy2; \
         |                   ^~~~~~~~
   include/linux/jiffies.h:106:10: note: in expansion of macro 'typecheck'
     106 |          typecheck(unsigned long, b) && \
         |          ^~~~~~~~~
   include/linux/jiffies.h:108:33: note: in expansion of macro 'time_after'
     108 | #define time_before(a,b)        time_after(b,a)
         |                                 ^~~~~~~~~~
   drivers/net/ethernet/sfc/siena/ptp.c:1058:14: note: in expansion of macro 'time_before'
    1058 |         if (!time_before(jiffies, timeout))
--
   drivers/net/ethernet/sfc/siena/mcdi_port.c: In function 'efx_mcdi_mdio_read':
>> drivers/net/ethernet/sfc/siena/mcdi_port.c:26:16: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
      26 |         size_t outlen;
         |                ^~~~~~
     'efx_mcdi_mdio_read': event 1
       |
       |   26 |         size_t outlen;
       |      |                ^~~~~~
       |      |                |
       |      |                (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/mcdi_port.c: In function 'efx_mcdi_mdio_write':
   drivers/net/ethernet/sfc/siena/mcdi_port.c:52:16: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
      52 |         size_t outlen;
         |                ^~~~~~
     'efx_mcdi_mdio_write': event 1
       |
       |   52 |         size_t outlen;
       |      |                ^~~~~~
       |      |                |
       |      |                (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/mcdi_port.c: In function 'efx_siena_mcdi_mac_check_fault':
   drivers/net/ethernet/sfc/siena/mcdi_port.c:76:16: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
      76 |         size_t outlength;
         |                ^~~~~~~~~
     'efx_siena_mcdi_mac_check_fault': event 1
       |
       |   76 |         size_t outlength;
       |      |                ^~~~~~~~~
       |      |                |
       |      |                (1) use of uninitialized value '<unknown>' here
       |
--
   drivers/net/ethernet/sfc/siena/mcdi_port_common.c: In function 'efx_mcdi_get_phy_cfg':
>> drivers/net/ethernet/sfc/siena/mcdi_port_common.c:19:16: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
      19 |         size_t outlen;
         |                ^~~~~~
     'efx_mcdi_get_phy_cfg': event 1
       |
       |   19 |         size_t outlen;
       |      |                ^~~~~~
       |      |                |
       |      |                (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/mcdi_port_common.c: In function 'efx_mcdi_loopback_modes':
   drivers/net/ethernet/sfc/siena/mcdi_port_common.c:90:16: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
      90 |         size_t outlen;
         |                ^~~~~~
     'efx_mcdi_loopback_modes': event 1
       |
       |   90 |         size_t outlen;
       |      |                ^~~~~~
       |      |                |
       |      |                (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/mcdi_port_common.c: In function 'efx_siena_mcdi_phy_get_fecparam':
   drivers/net/ethernet/sfc/siena/mcdi_port_common.c:624:16: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     624 |         size_t outlen;
         |                ^~~~~~
     'efx_siena_mcdi_phy_get_fecparam': event 1
       |
       |  624 |         size_t outlen;
       |      |                ^~~~~~
       |      |                |
       |      |                (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/mcdi_port_common.c: In function 'efx_siena_mcdi_phy_test_alive':
   drivers/net/ethernet/sfc/siena/mcdi_port_common.c:718:16: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     718 |         size_t outlen;
         |                ^~~~~~
     'efx_siena_mcdi_phy_test_alive': event 1
       |
       |  718 |         size_t outlen;
       |      |                ^~~~~~
       |      |                |
       |      |                (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/mcdi_port_common.c: In function 'efx_mcdi_bist':
   drivers/net/ethernet/sfc/siena/mcdi_port_common.c:764:16: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     764 |         size_t outlen;
         |                ^~~~~~
     'efx_mcdi_bist': event 1
       |
       |  764 |         size_t outlen;
       |      |                ^~~~~~
       |      |                |
       |      |                (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/mcdi_port_common.c: In function 'efx_mcdi_phy_get_module_eeprom_page':
   drivers/net/ethernet/sfc/siena/mcdi_port_common.c:915:16: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     915 |         size_t outlen;
         |                ^~~~~~
     'efx_mcdi_phy_get_module_eeprom_page': event 1
       |
       |  915 |         size_t outlen;
       |      |                ^~~~~~
       |      |                |
       |      |                (1) use of uninitialized value '<unknown>' here
       |
   drivers/net/ethernet/sfc/siena/mcdi_port_common.c: In function 'efx_mcdi_phy_get_module_eeprom_byte':
   drivers/net/ethernet/sfc/siena/mcdi_port_common.c:950:12: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     950 |         u8 data;
         |            ^~~~
     'efx_mcdi_phy_get_module_eeprom_byte': event 1
       |
       |  950 |         u8 data;
       |      |            ^~~~
       |      |            |
       |      |            (1) use of uninitialized value '<unknown>' here
       |
--
   drivers/net/ethernet/sfc/siena/mcdi_mon.c: In function 'efx_siena_mcdi_mon_probe':
>> drivers/net/ethernet/sfc/siena/mcdi_mon.c:310:16: warning: use of uninitialized value '<unknown>' [CWE-457] [-Wanalyzer-use-of-uninitialized-value]
     310 |         size_t outlen;
         |                ^~~~~~
     'efx_siena_mcdi_mon_probe': event 1
       |
       |  310 |         size_t outlen;
       |      |                ^~~~~~
       |      |                |
       |      |                (1) use of uninitialized value '<unknown>' here
       |

vim +885 drivers/net/ethernet/sfc/siena/efx.c

6e173d3b4af9e8 Martin Habets 2022-05-09  877  
6e173d3b4af9e8 Martin Habets 2022-05-09  878  /* NIC VPD information
6e173d3b4af9e8 Martin Habets 2022-05-09  879   * Called during probe to display the part number of the
6e173d3b4af9e8 Martin Habets 2022-05-09  880   * installed NIC.
6e173d3b4af9e8 Martin Habets 2022-05-09  881   */
6e173d3b4af9e8 Martin Habets 2022-05-09  882  static void efx_probe_vpd_strings(struct efx_nic *efx)
6e173d3b4af9e8 Martin Habets 2022-05-09  883  {
6e173d3b4af9e8 Martin Habets 2022-05-09  884  	struct pci_dev *dev = efx->pci_dev;
6e173d3b4af9e8 Martin Habets 2022-05-09 @885  	unsigned int vpd_size, kw_len;
6e173d3b4af9e8 Martin Habets 2022-05-09  886  	u8 *vpd_data;
6e173d3b4af9e8 Martin Habets 2022-05-09  887  	int start;
6e173d3b4af9e8 Martin Habets 2022-05-09  888  
6e173d3b4af9e8 Martin Habets 2022-05-09  889  	vpd_data = pci_vpd_alloc(dev, &vpd_size);
6e173d3b4af9e8 Martin Habets 2022-05-09  890  	if (IS_ERR(vpd_data)) {
6e173d3b4af9e8 Martin Habets 2022-05-09  891  		pci_warn(dev, "Unable to read VPD\n");
6e173d3b4af9e8 Martin Habets 2022-05-09  892  		return;
6e173d3b4af9e8 Martin Habets 2022-05-09  893  	}
6e173d3b4af9e8 Martin Habets 2022-05-09  894  
6e173d3b4af9e8 Martin Habets 2022-05-09  895  	start = pci_vpd_find_ro_info_keyword(vpd_data, vpd_size,
6e173d3b4af9e8 Martin Habets 2022-05-09  896  					     PCI_VPD_RO_KEYWORD_PARTNO, &kw_len);
6e173d3b4af9e8 Martin Habets 2022-05-09  897  	if (start < 0)
6e173d3b4af9e8 Martin Habets 2022-05-09  898  		pci_err(dev, "Part number not found or incomplete\n");
6e173d3b4af9e8 Martin Habets 2022-05-09  899  	else
6e173d3b4af9e8 Martin Habets 2022-05-09  900  		pci_info(dev, "Part Number : %.*s\n", kw_len, vpd_data + start);
6e173d3b4af9e8 Martin Habets 2022-05-09  901  
6e173d3b4af9e8 Martin Habets 2022-05-09  902  	start = pci_vpd_find_ro_info_keyword(vpd_data, vpd_size,
6e173d3b4af9e8 Martin Habets 2022-05-09  903  					     PCI_VPD_RO_KEYWORD_SERIALNO, &kw_len);
6e173d3b4af9e8 Martin Habets 2022-05-09  904  	if (start < 0)
6e173d3b4af9e8 Martin Habets 2022-05-09  905  		pci_err(dev, "Serial number not found or incomplete\n");
6e173d3b4af9e8 Martin Habets 2022-05-09  906  	else
6e173d3b4af9e8 Martin Habets 2022-05-09  907  		efx->vpd_sn = kmemdup_nul(vpd_data + start, kw_len, GFP_KERNEL);
6e173d3b4af9e8 Martin Habets 2022-05-09  908  
6e173d3b4af9e8 Martin Habets 2022-05-09  909  	kfree(vpd_data);
6e173d3b4af9e8 Martin Habets 2022-05-09  910  }
6e173d3b4af9e8 Martin Habets 2022-05-09  911  

:::::: The code at line 885 was first introduced by commit
:::::: 6e173d3b4af9e8804ebdbdb7a4afd7ed8f96220b sfc: Copy shared files needed for Siena (part 1)

:::::: TO: Martin Habets <habetsm.xilinx@gmail.com>
:::::: CC: Jakub Kicinski <kuba@kernel.org>

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp