linux-kernel - [PATCH] HID: sony: remove redundant check for -ve err

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Message-Id: <20170327175118.28322-1-colin.king@canonical.com>
Date:   Mon, 27 Mar 2017 18:51:18 +0100
From:   Colin King <colin.king@...onical.com>
To:     Jiri Kosina <jikos@...nel.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        linux-input@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] HID: sony: remove redundant check for -ve err

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

err is being checked for failure each time it is being updated
so this err check is totally redundant and can be removed

Detected with CoverityScan, CID#1420665 ("Logically dead code")

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/hid/hid-sony.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index bb124e339d26..e3c6fe554056 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -2614,9 +2614,6 @@ static int sony_input_configured(struct hid_device *hdev,
 		ret = 0;
 	}
 
-	if (ret < 0)
-		goto err_stop;
-
 	if (sc->quirks & SONY_LED_SUPPORT) {
 		ret = sony_leds_init(sc);
 		if (ret < 0)
-- 
2.11.0