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platform/x86: huawei-wmi: Stricter battery thresholds set

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Check if battery thresholds are within 0 and 100.

Fixes: 355a070b09 ("platform/x86: huawei-wmi: Add battery charging thresholds")
Signed-off-by: Ayman Bagabas <ayman.bagabas@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Ayman Bagabas 2019-10-20 13:00:07 -04:00 committed by Andy Shevchenko
parent d3f5b7366a
commit 7c675486b9
1 changed files with 1 additions and 1 deletions
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drivers/platform/x86/huawei-wmi.c
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@ -345,7 +345,7 @@ static int huawei_wmi_battery_set(int start, int end)
union hwmi_arg arg;
int err;
if (start < 0 || end > 100)
if (start < 0 || end < 0 || start > 100 || end > 100)
return -EINVAL;
arg.cmd = BATTERY_THRESH_SET;