A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-31 04:01:48 -04:00
Code Issues Projects Releases Packages Wiki Activity

watchdog: sprd: Fix the incorrect pointer getting from driver data

Browse source 
commit 39e68d9e7ab276880980ee5386301fb218202192 upstream.

The device driver data saved the 'struct sprd_wdt' object, it is
incorrect to get 'struct watchdog_device' object from the driver
data, thus fix it.

Fixes: 4776034670 ("watchdog: Add Spreadtrum watchdog driver")
Reported-by: Dongwei Wang <[email protected]>
Signed-off-by: Shuiqing Li <[email protected]>
Signed-off-by: Baolin Wang <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Link: https://lore.kernel.org/r/76d4687189ec940baa90cb8d679a8d4c8f02ee80.1573210405.git.baolin.wang@linaro.org
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Shuiqing Li 2019-11-08 18:57:12 +08:00 • committed by Greg Kroah-Hartman
commit 2b35a57604
1 changed files with 2 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

6
drivers/watchdog/sprd_wdt.c
View file

@ -327,10 +327,9 @@ static int sprd_wdt_probe(struct platform_device *pdev)
static int __maybe_unused sprd_wdt_pm_suspend(struct device *dev)
{
struct watchdog_device *wdd = dev_get_drvdata(dev);
struct sprd_wdt *wdt = dev_get_drvdata(dev);
if (watchdog_active(wdd))
if (watchdog_active(&wdt->wdd))
sprd_wdt_stop(&wdt->wdd);
sprd_wdt_disable(wdt);
@ -339,7 +338,6 @@ static int __maybe_unused sprd_wdt_pm_suspend(struct device *dev)
static int __maybe_unused sprd_wdt_pm_resume(struct device *dev)
{
struct watchdog_device *wdd = dev_get_drvdata(dev);
struct sprd_wdt *wdt = dev_get_drvdata(dev);
int ret;
@ -347,7 +345,7 @@ static int __maybe_unused sprd_wdt_pm_resume(struct device *dev)
if (ret)
return ret;
if (watchdog_active(wdd)) {
if (watchdog_active(&wdt->wdd)) {
ret = sprd_wdt_start(&wdt->wdd);
if (ret) {
sprd_wdt_disable(wdt);