If fan_get_status() fails then "s" isn't initialized. I've tweaked the error handling a bit to silence this warning. Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index e305ab5..9255ff3 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -7972,10 +7972,12 @@ static int fan_get_status_safe(u8 *status) fan_update_desired_level(s); mutex_unlock(&fan_mutex); + if (rc) + return rc; if (status) *status = s; - return rc; + return 0; } static int fan_get_speed(unsigned int *speed) -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html