From: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
commit dece3c2a320b0a6d891da6ff774ab763969b6860 upstream.
When call function hwmon_device_register failed, use the actual
return value instead of always -ENOMEM.
Fixes: 64f09aa967e1 ("MIPS: Loongson-3: Add CPU Hwmon platform driver")
Signed-off-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx>
Signed-off-by: Paul Burton <paulburton@xxxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: James Hogan <jhogan@xxxxxxxxxx>
Cc: Huacai Chen <chenhc@xxxxxxxxxx>
Cc: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>
Cc: linux-mips@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/platform/mips/cpu_hwmon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/platform/mips/cpu_hwmon.c
+++ b/drivers/platform/mips/cpu_hwmon.c
@@ -161,7 +161,7 @@ static int __init loongson_hwmon_init(vo
cpu_hwmon_dev = hwmon_device_register(NULL);
if (IS_ERR(cpu_hwmon_dev)) {
- ret = -ENOMEM;
+ ret = PTR_ERR(cpu_hwmon_dev);
pr_err("hwmon_device_register fail!\n");
goto fail_hwmon_device_register;
}
