From: Tiezhu Yang yangtiezhu@loongson.cn
[ Upstream commit dece3c2a320b0a6d891da6ff774ab763969b6860 ]
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@loongson.cn Signed-off-by: Paul Burton paulburton@kernel.org Cc: Ralf Baechle ralf@linux-mips.org Cc: James Hogan jhogan@kernel.org Cc: Huacai Chen chenhc@lemote.com Cc: Jiaxun Yang jiaxun.yang@flygoat.com Cc: linux-mips@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/platform/mips/cpu_hwmon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/platform/mips/cpu_hwmon.c b/drivers/platform/mips/cpu_hwmon.c index f66521c7f846..98128374d710 100644 --- a/drivers/platform/mips/cpu_hwmon.c +++ b/drivers/platform/mips/cpu_hwmon.c @@ -159,7 +159,7 @@ static int __init loongson_hwmon_init(void)
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; }