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Date: Thu, 16 Jan 2020 11:41:13 -0500 From: Sasha Levin <sashal@...nel.org> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: Tiezhu Yang <yangtiezhu@...ngson.cn>, Paul Burton <paulburton@...nel.org>, Ralf Baechle <ralf@...ux-mips.org>, James Hogan <jhogan@...nel.org>, Huacai Chen <chenhc@...ote.com>, Jiaxun Yang <jiaxun.yang@...goat.com>, linux-mips@...r.kernel.org, Sasha Levin <sashal@...nel.org> Subject: [PATCH AUTOSEL 5.4 098/205] MIPS: Loongson: Fix return value of loongson_hwmon_init From: Tiezhu Yang <yangtiezhu@...ngson.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@...ngson.cn> Signed-off-by: Paul Burton <paulburton@...nel.org> Cc: Ralf Baechle <ralf@...ux-mips.org> Cc: James Hogan <jhogan@...nel.org> Cc: Huacai Chen <chenhc@...ote.com> Cc: Jiaxun Yang <jiaxun.yang@...goat.com> Cc: linux-mips@...r.kernel.org Cc: linux-kernel@...r.kernel.org Signed-off-by: Sasha Levin <sashal@...nel.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 a7f184bb47e0..3d29a11c1d6b 100644 --- a/drivers/platform/mips/cpu_hwmon.c +++ b/drivers/platform/mips/cpu_hwmon.c @@ -161,7 +161,7 @@ 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; } -- 2.20.1
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