linux-kernel - [PATCH] ACPI: APEI: remove redundant assignment to variable rc

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Message-Id: <20210415143758.1962567-1-colin.king@canonical.com>
Date:   Thu, 15 Apr 2021 15:37:58 +0100
From:   Colin King <colin.king@...onical.com>
To:     "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Len Brown <lenb@...nel.org>, James Morse <james.morse@....com>,
        Tony Luck <tony.luck@...el.com>,
        Borislav Petkov <bp@...en8.de>, linux-acpi@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ACPI: APEI: remove redundant assignment to variable rc

From: Colin Ian King <colin.king@...onical.com>

The variable rc is being assigned a value that is never read,
the assignment is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/acpi/apei/einj.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c
index 133156759551..328e8aeece6c 100644
--- a/drivers/acpi/apei/einj.c
+++ b/drivers/acpi/apei/einj.c
@@ -725,7 +725,6 @@ static int __init einj_init(void)
 		goto err_release;
 	}
 
-	rc = -ENOMEM;
 	einj_param = einj_get_parameter_address();
 	if ((param_extension || acpi5) && einj_param) {
 		debugfs_create_x32("flags", S_IRUSR | S_IWUSR, einj_debug_dir,
-- 
2.30.2