linux-kernel - [PATCH 45/45] staging/lustre: Convert cfs_str2num

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Message-Id: <1455601637-3847710-46-git-send-email-green@linuxhacker.ru>
Date:	Tue, 16 Feb 2016 00:47:17 -0500
From:	green@...uxhacker.ru
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	devel@...verdev.osuosl.org,
	Andreas Dilger <andreas.dilger@...el.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Lustre Development List <lustre-devel@...ts.lustre.org>,
	Oleg Drokin <green@...uxhacker.ru>
Subject: [PATCH 45/45] staging/lustre: Convert cfs_str2num_check to use kstrtoul

From: Oleg Drokin <green@...uxhacker.ru>

simple_strtoul is obsolete

Signed-off-by: Oleg Drokin <green@...uxhacker.ru>
---
 drivers/staging/lustre/lustre/libcfs/libcfs_string.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/lustre/lustre/libcfs/libcfs_string.c b/drivers/staging/lustre/lustre/libcfs/libcfs_string.c
index 09ab0e4..9dca666 100644
--- a/drivers/staging/lustre/lustre/libcfs/libcfs_string.c
+++ b/drivers/staging/lustre/lustre/libcfs/libcfs_string.c
@@ -229,18 +229,13 @@ int
 cfs_str2num_check(char *str, int nob, unsigned *num,
 		  unsigned min, unsigned max)
 {
-	char	*endp;
+	int rc;
 
 	str = cfs_trimwhite(str);
-	*num = simple_strtoul(str, &endp, 0);
-	if (endp == str)
+	rc = kstrtouint(str, 10, num);
+	if (rc)
 		return 0;
 
-	for (; endp < str + nob; endp++) {
-		if (!isspace(*endp))
-			return 0;
-	}
-
 	return (*num >= min && *num <= max);
 }
 EXPORT_SYMBOL(cfs_str2num_check);
-- 
2.1.0