linux-kernel - [PATCH] drivers/acpi/apei/erst: remove unneeded rc variable

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Message-Id: <20220118075349.925694-1-chi.minghao@zte.com.cn>
Date:   Tue, 18 Jan 2022 07:53:49 +0000
From:   cgel.zte@...il.com
To:     keescook@...omium.org
Cc:     anton@...msg.org, ccross@...roid.com, tony.luck@...el.com,
        rafael@...nel.org, lenb@...nel.org, james.morse@....com,
        bp@...en8.de, linux-acpi@...r.kernel.org,
        linux-kernel@...r.kernel.org, Minghao Chi <chi.minghao@....com.cn>,
        Zeal Robot <zealci@....com.cn>, CGEL ZTE <cgel.zte@...il.com>
Subject: [PATCH] drivers/acpi/apei/erst: remove unneeded rc variable

From: Minghao Chi <chi.minghao@....com.cn>

Return value from erst_get_record_id_begin() directly instead
of taking this in another redundant variable.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Minghao Chi <chi.minghao@....com.cn>
Signed-off-by: CGEL ZTE <cgel.zte@...il.com>
---
 drivers/acpi/apei/erst.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 242f3c2d5533..d9cf07b2a90b 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -952,14 +952,10 @@ static int reader_pos;
 
 static int erst_open_pstore(struct pstore_info *psi)
 {
-	int rc;
-
 	if (erst_disable)
 		return -ENODEV;
 
-	rc = erst_get_record_id_begin(&reader_pos);
-
-	return rc;
+	return erst_get_record_id_begin(&reader_pos);
 }
 
 static int erst_close_pstore(struct pstore_info *psi)
-- 
2.25.1