* [hwmon:watchdog-next 22/24] drivers/watchdog/imx7ulp_wdt.c:115:31: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2019-11-08 20:03 kbuild test robot
0 siblings, 0 replies; only message in thread
From: kbuild test robot @ 2019-11-08 20:03 UTC (permalink / raw)
To: Fabio Estevam; +Cc: kbuild-all, linux-hwmon, Guenter Roeck
tree: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git watchdog-next
head: 1fc86924bf1dd70aa4d6379e799f79d4723d1d0e
commit: bcf0eed581f50ad18f1dbcba8595f39c98fad306 [22/24] watchdog: imx7ulp: Fix reboot hang
reproduce:
# apt-get install sparse
# sparse version: v0.6.1-21-gb31adac-dirty
git checkout bcf0eed581f50ad18f1dbcba8595f39c98fad306
make ARCH=x86_64 allmodconfig
make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
>> drivers/watchdog/imx7ulp_wdt.c:115:31: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct watchdog_device *wdog @@ got struct watchdog_device *wdog @@
>> drivers/watchdog/imx7ulp_wdt.c:115:31: sparse: expected struct watchdog_device *wdog
>> drivers/watchdog/imx7ulp_wdt.c:115:31: sparse: got void [noderef] <asn:2> *base
vim +115 drivers/watchdog/imx7ulp_wdt.c
109
110 static int imx7ulp_wdt_restart(struct watchdog_device *wdog,
111 unsigned long action, void *data)
112 {
113 struct imx7ulp_wdt_device *wdt = watchdog_get_drvdata(wdog);
114
> 115 imx7ulp_wdt_enable(wdt->base, true);
116 imx7ulp_wdt_set_timeout(&wdt->wdd, 1);
117
118 /* wait for wdog to fire */
119 while (true)
120 ;
121
122 return NOTIFY_DONE;
123 }
124
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation
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