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watchdog: sa1100: make variable sa1100dog_driver static

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This symbol is not used outside of sa1100_wdt.c, so marks it static.

Fixes the following warning:

>> drivers/watchdog/sa1100_wdt.c:241:24: sparse: sparse: symbol 'sa1100dog_driver'
was not declared. Should it be static?

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: sunliming <sunliming@kylinos.cn>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220802020819.1226454-1-sunliming@kylinos.cn
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
This commit is contained in:
sunliming 2022-08-26 16:52:43 +08:00 committed by Wim Van Sebroeck
parent b26b96085d
commit 74b31987e2
1 changed files with 1 additions and 1 deletions
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2
drivers/watchdog/sa1100_wdt.c
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@ -238,7 +238,7 @@ static int sa1100dog_remove(struct platform_device *pdev)
return 0;
}
struct platform_driver sa1100dog_driver = {
static struct platform_driver sa1100dog_driver = {
.driver.name = "sa1100_wdt",
.probe = sa1100dog_probe,
.remove = sa1100dog_remove,