From: Anil Belur <askb23@gmail.com>
Date: Thu, 19 Jun 2014 15:02:08 +0000 (+1000)
Subject: staging: lustre: ldlm: ldlm_resource.c replace obsolete function with kstrtoul()
X-Git-Tag: v5.15~17495^2~1689
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ae59720b3af7928bdfb6bb7bfb47315fea2f57e8;p=platform%2Fkernel%2Flinux-starfive.git

staging: lustre: ldlm: ldlm_resource.c replace obsolete function with kstrtoul()

- this change fixes the warning "WARNING: simple_strtoul is obsolete, use
kstrtoul instead"
- removed the unused var 'end' as this is no longer required for
  kstrtoul()

Signed-off-by: Anil Belur <askb23@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
index e5171da..25ce0e5 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
@@ -194,9 +194,10 @@ static ssize_t lprocfs_lru_size_seq_write(struct file *file, const char *buffer,
 				      size_t count, loff_t *off)
 {
 	struct ldlm_namespace *ns = ((struct seq_file *)file->private_data)->private;
-	char dummy[MAX_STRING_SIZE + 1], *end;
+	char dummy[MAX_STRING_SIZE + 1];
 	unsigned long tmp;
 	int lru_resize;
+	int err;
 
 	dummy[MAX_STRING_SIZE] = '\0';
 	if (copy_from_user(dummy, buffer, MAX_STRING_SIZE))
@@ -228,8 +229,8 @@ static ssize_t lprocfs_lru_size_seq_write(struct file *file, const char *buffer,
 		return count;
 	}
 
-	tmp = simple_strtoul(dummy, &end, 0);
-	if (dummy == end) {
+	err = kstrtoul(dummy, 10, &tmp);
+	if (err != 0) {
 		CERROR("invalid value written\n");
 		return -EINVAL;
 	}