| Message ID | 20200304113811.31988-1-leonmaxx@gmail.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
| Series | platform/x86: asus_wmi: Fix return value of fan_boost_mode_store | expand |
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 612ef5526226..e5d35987c048 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -1719,7 +1719,7 @@ static ssize_t fan_boost_mode_store(struct device *dev, asus->fan_boost_mode = new_mode; fan_boost_mode_write(asus); - return result; + return count; } // Fan boost mode: 0 - normal, 1 - overboost, 2 - silent
Function fan_boost_mode_store returns 0 if store is successful, this leads to infinite loop after any write to it's sysfs entry: # echo 0 >/sys/devices/platform/asus-nb-wmi/fan_boost_mode This command never ends, one CPU core is at 100% utilization. This patch fixes this by returning size of written data. Fixes: b096f626a682 ("platform/x86: asus-wmi: Switch fan boost mode") Signed-off-by: Leonid Maksymchuk <leonmaxx@gmail.com> --- drivers/platform/x86/asus-wmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)