linux-kernel - [PATCH] drivers: net: wireless: rsi: return explicit error values

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1564413872-10720-1-git-send-email-info@metux.net>
Date:   Mon, 29 Jul 2019 17:24:32 +0200
From:   "Enrico Weigelt, metux IT consult" <info@...ux.net>
To:     linux-kernel@...r.kernel.org
Cc:     amitkarwar@...il.com, siva8118@...il.com, kvalo@...eaurora.org,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH] drivers: net: wireless: rsi: return explicit error values

From: Enrico Weigelt <info@...ux.net>

Explicitly return constants instead of variable (and rely on
it to be explicitly initialized), if the value is supposed
to be fixed anyways. Align it with the rest of the driver,
which does it the same way.

Signed-off-by: Enrico Weigelt <info@...ux.net>
---
 drivers/net/wireless/rsi/rsi_91x_sdio.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c
index b42cd50..2a3577d 100644
--- a/drivers/net/wireless/rsi/rsi_91x_sdio.c
+++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c
@@ -844,11 +844,11 @@ static int rsi_init_sdio_interface(struct rsi_hw *adapter,
 				   struct sdio_func *pfunction)
 {
 	struct rsi_91x_sdiodev *rsi_91x_dev;
-	int status = -ENOMEM;
+	int status;
 
 	rsi_91x_dev = kzalloc(sizeof(*rsi_91x_dev), GFP_KERNEL);
 	if (!rsi_91x_dev)
-		return status;
+		return -ENOMEM;
 
 	adapter->rsi_dev = rsi_91x_dev;
 
@@ -890,7 +890,7 @@ static int rsi_init_sdio_interface(struct rsi_hw *adapter,
 #ifdef CONFIG_RSI_DEBUGFS
 	adapter->num_debugfs_entries = MAX_DEBUGFS_ENTRIES;
 #endif
-	return status;
+	return 0;
 fail:
 	sdio_disable_func(pfunction);
 	sdio_release_host(pfunction);
-- 
1.9.1