linux-kernel - [PATCH] paride: remove redudant space character check

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Message-Id: <20210702111149.15517-1-colin.king@canonical.com>
Date:   Fri,  2 Jul 2021 12:11:49 +0100
From:   Colin King <colin.king@...onical.com>
To:     tim@...erelk.net, Jens Axboe <axboe@...nel.dk>,
        linux-block@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] paride: remove redudant space character check

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

The check for variable l being a space character is always false, l can
never be a space character. The check is redundant and can be removed.

Addresses-Coverity: ("Logically dead code")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/block/paride/pg.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/block/paride/pg.c b/drivers/block/paride/pg.c
index 3b5882bfb736..2f7aa8521395 100644
--- a/drivers/block/paride/pg.c
+++ b/drivers/block/paride/pg.c
@@ -429,8 +429,6 @@ static void xs(char *buf, char *targ, int len)
 		if (c != ' ' && c != l)
 			l = *targ++ = c;
 	}
-	if (l == ' ')
-		targ--;
 	*targ = '\0';
 }
 
-- 
2.31.1