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| author | Sujoy Ray <sujoy.ray@intel.com> | 2022-05-04 21:01:19 +0300 |
|---|---|---|
| committer | Sujoy Ray <sujoy.ray@intel.com> | 2022-05-12 17:46:40 +0300 |
| commit | efe6d9649b1d6b85b50cef64745df2e6749a8a45 (patch) | |
| tree | e9aca55fa1fa29fea638ee52832fa9691fdd6f02 /drivers/platform/x86/huawei-wmi.c | |
| parent | ab95859fee776e58934d2b0cc1f4e93810e66508 (diff) | |
| parent | 49caedb668e476c100d727f2174724e0610a2b92 (diff) | |
| download | linux-efe6d9649b1d6b85b50cef64745df2e6749a8a45.tar.xz | |
Merge commit '49caedb668e476c100d727f2174724e0610a2b92' of https://github.com/openbmc/linux into openbmc/dev-5.15-intel-bump_v5.15.36
Signed-off-by: Sujoy Ray <sujoy.ray@intel.com>
Diffstat (limited to 'drivers/platform/x86/huawei-wmi.c')
| -rw-r--r-- | drivers/platform/x86/huawei-wmi.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/platform/x86/huawei-wmi.c b/drivers/platform/x86/huawei-wmi.c index a2d846c4a7ee..eac3e6b4ea11 100644 --- a/drivers/platform/x86/huawei-wmi.c +++ b/drivers/platform/x86/huawei-wmi.c @@ -470,10 +470,17 @@ static DEVICE_ATTR_RW(charge_control_thresholds); static int huawei_wmi_battery_add(struct power_supply *battery) { - device_create_file(&battery->dev, &dev_attr_charge_control_start_threshold); - device_create_file(&battery->dev, &dev_attr_charge_control_end_threshold); + int err = 0; - return 0; + err = device_create_file(&battery->dev, &dev_attr_charge_control_start_threshold); + if (err) + return err; + + err = device_create_file(&battery->dev, &dev_attr_charge_control_end_threshold); + if (err) + device_remove_file(&battery->dev, &dev_attr_charge_control_start_threshold); + + return err; } static int huawei_wmi_battery_remove(struct power_supply *battery) |