staging/lustre: Convert cfs_str2num_check to use kstrtoul

simple_strtoul is obsolete

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/libcfs/libcfs_string.c b/drivers/staging/lustre/lustre/libcfs/libcfs_string.c
index 09ab0e497a232df94d7a556c46ebe4eaff9592c7..9dca666f825c0a01e1aa82a9c956ebc4c07f8a53 100644 (file)
--- 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);