From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Zhang Qilong <zhangqilong3@huawei.com>,
Pankaj Gupta <pankaj.gupta.linux@gmail.com>,
Vishal Verma <vishal.l.verma@intel.com>,
"Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
Sasha Levin <sashal@kernel.org>,
linux-nvdimm@lists.01.org, linux-acpi@vger.kernel.org
Subject: [PATCH AUTOSEL 5.4 20/24] ACPI: NFIT: Fix comparison to '-ENXIO'
Date: Mon, 2 Nov 2020 20:20:03 -0500 [thread overview]
Message-ID: <20201103012007.183429-20-sashal@kernel.org> (raw)
In-Reply-To: <20201103012007.183429-1-sashal@kernel.org>
From: Zhang Qilong <zhangqilong3@huawei.com>
[ Upstream commit 85f971b65a692b68181438e099b946cc06ed499b ]
Initial value of rc is '-ENXIO', and we should
use the initial value to check it.
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
Reviewed-by: Vishal Verma <vishal.l.verma@intel.com>
[ rjw: Subject edit ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/acpi/nfit/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index 12d980aafc5ff..9d78f29cf9967 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -1553,7 +1553,7 @@ static ssize_t format1_show(struct device *dev,
le16_to_cpu(nfit_dcr->dcr->code));
break;
}
- if (rc != ENXIO)
+ if (rc != -ENXIO)
break;
}
mutex_unlock(&acpi_desc->init_mutex);
--
2.27.0
parent reply other threads:[~2020-11-03 1:23 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <20201103012007.183429-1-sashal@kernel.org>]
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