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authorLeonid Maksymchuk <leonmaxx@gmail.com>2020-03-04 13:38:11 +0200
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>2020-03-20 14:44:46 +0200
commitedeee341fd6c1099de357c517af215bee2c6f766 (patch)
tree6ef9f97241b25c5419f5b266d5f69bd8dd445ecd /drivers/platform
parent6b3586d45bba14f6912f37488090c37a3710e7b4 (diff)
downloadlinux-edeee341fd6c1099de357c517af215bee2c6f766.tar.bz2
platform/x86: asus_wmi: Fix return value of fan_boost_mode_store
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> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/x86/asus-wmi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 01becbe2a9a8..bb7c529d7d16 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -1722,7 +1722,7 @@ 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