linux-kernel - [PATCH] staging: lustre: lustre: libcfs: do not use assignment in if condition

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Message-ID: <20140816185748.GA12707@hema-Inspiron-3520>
Date:	Sun, 17 Aug 2014 00:27:48 +0530
From:	Hema Prathaban <hemaklnce@...il.com>
To:	gregkh@...uxfoundation.org
Cc:	linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org,
	andreas.dilger@...el.com, oleg.drokin@...el.com
Subject: [PATCH] staging: lustre: lustre: libcfs: do not use assignment in if
 condition

This patch fixes the following error using checkpatch.pl
Error: do not use assignment in if condition

Signed-off-by: Hema Prathaban <hemaklnce@...il.com>
---
 drivers/staging/lustre/lustre/libcfs/debug.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/lustre/lustre/libcfs/debug.c b/drivers/staging/lustre/lustre/libcfs/debug.c
index 43817be..5a5b7fc 100644
--- a/drivers/staging/lustre/lustre/libcfs/debug.c
+++ b/drivers/staging/lustre/lustre/libcfs/debug.c
@@ -314,9 +314,8 @@ libcfs_debug_str2mask(int *mask, const char *str, int is_subsys)
 		if (!isspace(str[n-1]))
 			break;
 	matched = n;
-
-	if ((t = sscanf(str, "%i%n", &m, &matched)) >= 1 &&
-	    matched == n) {
+	t = sscanf(str, "%i%n", &m, &matched);
+	if (t >= 1 && matched == n) {
 		/* don't print warning for lctl set_param debug=0 or -1 */
 		if (m != 0 && m != -1)
 			CWARN("You are trying to use a numerical value for the "
-- 
1.9.1

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