linux-kernel - [PATCH] paride: remove redundant variable n

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Message-Id: <20180702081419.12207-1-colin.king@canonical.com>
Date:   Mon,  2 Jul 2018 09:14:19 +0100
From:   Colin King <colin.king@...onical.com>
To:     Tim Waugh <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 redundant variable n

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

Variable n is being assigned but is never used hence it is redundant
and can be removed. Also put spacing between variables in declaration
to clean up checkpatch warnings.

Cleans up clang warning:
warning: variable 'n' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/block/paride/bpck.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/block/paride/bpck.c b/drivers/block/paride/bpck.c
index 4f27e7392e38..89a96786f6ae 100644
--- a/drivers/block/paride/bpck.c
+++ b/drivers/block/paride/bpck.c
@@ -347,7 +347,7 @@ static int bpck_test_proto( PIA *pi, char * scratch, int verbose )
 
 static void bpck_read_eeprom ( PIA *pi, char * buf )
 
-{       int i,j,k,n,p,v,f, om, od;
+{       int i, j, k, p, v, f, om, od;
 
 	bpck_force_spp(pi);
 
@@ -356,7 +356,6 @@ static void bpck_read_eeprom ( PIA *pi, char * buf )
 
 	bpck_connect(pi);
 	
-	n = 0;
 	WR(4,0);
 	for (i=0;i<64;i++) {
 	    WR(6,8);  
-- 
2.17.1