From: Tiezhu Yang <yangtiezhu@loongson.cn>
To: Paul Burton <paulburton@kernel.org>,
Ralf Baechle <ralf@linux-mips.org>,
James Hogan <jhogan@kernel.org>, Huacai Chen <chenhc@lemote.com>,
Jiaxun Yang <jiaxun.yang@flygoat.com>
Cc: linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] MIPS: Loongson: Fix return value of loongson_hwmon_init
Date: Mon, 4 Nov 2019 21:33:50 +0800 [thread overview]
Message-ID: <1572874430-28903-1-git-send-email-yangtiezhu@loongson.cn> (raw)
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>
---
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 1833b51..0d27cb7 100644
--- a/drivers/platform/mips/cpu_hwmon.c
+++ b/drivers/platform/mips/cpu_hwmon.c
@@ -176,7 +176,7 @@ 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;
}
--
2.1.0
next reply other threads:[~2019-11-04 13:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-04 13:33 Tiezhu Yang [this message]
2019-11-04 19:06 ` [PATCH] MIPS: Loongson: Fix return value of loongson_hwmon_init Paul Burton
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