* [linux-next:master 1839/2472] drivers/usb/misc/brcmstb-usb-pinmap.c:219:6: warning: no previous prototype for function 'sync_all_pins'
@ 2020-11-02 3:11 ` kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2020-11-02 3:11 UTC (permalink / raw)
To: Al Cooper
Cc: kbuild-all, clang-built-linux, Linux Memory Management List,
Greg Kroah-Hartman
[-- Attachment #1: Type: text/plain, Size: 2940 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 4e78c578cb987725eef1cec7d11b6437109e9a49
commit: 517c4c44b32372d2fdf4421822e21083c45e89f9 [1839/2472] usb: Add driver to allow any GPIO to be used for 7211 USB signals
config: x86_64-randconfig-a013-20201101 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 72ddd559b8aafef402091f8e192e025022e4ebef)
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
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=517c4c44b32372d2fdf4421822e21083c45e89f9
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout 517c4c44b32372d2fdf4421822e21083c45e89f9
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/usb/misc/brcmstb-usb-pinmap.c:219:6: warning: no previous prototype for function 'sync_all_pins' [-Wmissing-prototypes]
void sync_all_pins(struct brcmstb_usb_pinmap_data *pdata)
^
drivers/usb/misc/brcmstb-usb-pinmap.c:219:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void sync_all_pins(struct brcmstb_usb_pinmap_data *pdata)
^
static
1 warning generated.
vim +/sync_all_pins +219 drivers/usb/misc/brcmstb-usb-pinmap.c
218
> 219 void sync_all_pins(struct brcmstb_usb_pinmap_data *pdata)
220 {
221 struct out_pin *pout;
222 struct in_pin *pin;
223 int val;
224 int x;
225
226 /*
227 * Enable the override, clear any changed condition and
228 * propagate the state to the GPIO for all out pins.
229 */
230 pout = pdata->out_pins;
231 for (x = 0; x < pdata->out_count; x++) {
232 pinmap_set(pdata->regs, pout->enable_mask);
233 pinmap_set(pdata->regs, pout->clr_changed_mask);
234 pinmap_unset(pdata->regs, pout->clr_changed_mask);
235 val = readl(pdata->regs) & pout->value_mask;
236 gpiod_set_value(pout->gpiod, val ? 1 : 0);
237 pout++;
238 }
239
240 /* sync and enable all in pins. */
241 pin = pdata->in_pins;
242 for (x = 0; x < pdata->in_count; x++) {
243 sync_in_pin(pin);
244 pinmap_set(pdata->regs, pin->enable_mask);
245 pin++;
246 }
247 }
248
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 39271 bytes --]
^ permalink raw reply [flat|nested] 2+ messages in thread
* [linux-next:master 1839/2472] drivers/usb/misc/brcmstb-usb-pinmap.c:219:6: warning: no previous prototype for function 'sync_all_pins'
@ 2020-11-02 3:11 ` kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2020-11-02 3:11 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 3010 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 4e78c578cb987725eef1cec7d11b6437109e9a49
commit: 517c4c44b32372d2fdf4421822e21083c45e89f9 [1839/2472] usb: Add driver to allow any GPIO to be used for 7211 USB signals
config: x86_64-randconfig-a013-20201101 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 72ddd559b8aafef402091f8e192e025022e4ebef)
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
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=517c4c44b32372d2fdf4421822e21083c45e89f9
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout 517c4c44b32372d2fdf4421822e21083c45e89f9
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/usb/misc/brcmstb-usb-pinmap.c:219:6: warning: no previous prototype for function 'sync_all_pins' [-Wmissing-prototypes]
void sync_all_pins(struct brcmstb_usb_pinmap_data *pdata)
^
drivers/usb/misc/brcmstb-usb-pinmap.c:219:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void sync_all_pins(struct brcmstb_usb_pinmap_data *pdata)
^
static
1 warning generated.
vim +/sync_all_pins +219 drivers/usb/misc/brcmstb-usb-pinmap.c
218
> 219 void sync_all_pins(struct brcmstb_usb_pinmap_data *pdata)
220 {
221 struct out_pin *pout;
222 struct in_pin *pin;
223 int val;
224 int x;
225
226 /*
227 * Enable the override, clear any changed condition and
228 * propagate the state to the GPIO for all out pins.
229 */
230 pout = pdata->out_pins;
231 for (x = 0; x < pdata->out_count; x++) {
232 pinmap_set(pdata->regs, pout->enable_mask);
233 pinmap_set(pdata->regs, pout->clr_changed_mask);
234 pinmap_unset(pdata->regs, pout->clr_changed_mask);
235 val = readl(pdata->regs) & pout->value_mask;
236 gpiod_set_value(pout->gpiod, val ? 1 : 0);
237 pout++;
238 }
239
240 /* sync and enable all in pins. */
241 pin = pdata->in_pins;
242 for (x = 0; x < pdata->in_count; x++) {
243 sync_in_pin(pin);
244 pinmap_set(pdata->regs, pin->enable_mask);
245 pin++;
246 }
247 }
248
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 39271 bytes --]
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2020-11-02 3:12 UTC | newest]
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2020-11-02 3:11 [linux-next:master 1839/2472] drivers/usb/misc/brcmstb-usb-pinmap.c:219:6: warning: no previous prototype for function 'sync_all_pins' kernel test robot
2020-11-02 3:11 ` kernel test robot
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