thermal/hwmon: Add error information printing for devm_thermal_add_hwmon_sysfs()
Ensure that all error handling branches print error information. In this way, when this function fails, the upper-layer functions can directly return an error code without missing debugging information. Otherwise, the error message will be printed redundantly or missing. Signed-off-by: Yangtao Li <frank.li@vivo.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230620090732.50025-1-frank.li@vivo.com
This commit is contained in:
Родитель
2ef9533134
Коммит
8416ecfb32
|
@ -271,11 +271,14 @@ int devm_thermal_add_hwmon_sysfs(struct device *dev, struct thermal_zone_device
|
|||
|
||||
ptr = devres_alloc(devm_thermal_hwmon_release, sizeof(*ptr),
|
||||
GFP_KERNEL);
|
||||
if (!ptr)
|
||||
if (!ptr) {
|
||||
dev_warn(dev, "Failed to allocate device resource data\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
ret = thermal_add_hwmon_sysfs(tz);
|
||||
if (ret) {
|
||||
dev_warn(dev, "Failed to add hwmon sysfs attributes\n");
|
||||
devres_free(ptr);
|
||||
return ret;
|
||||
}
|
||||
|
|
Загрузка…
Ссылка в новой задаче