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staging: lustre: obd: move s3 in lmd_parse to inner loop 

Building the lustre client with W=1 reports the following
error:

obdclass/obd_mount.c: In function lmd_parse:
obdclass/obd_mount.c:880: warning: variable set but not used

The solution is to move s3 to the inner loop
where it is only used.

Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8378
Reviewed-on: https://review.whamcloud.com/23820
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
James Simmons 2017-01-28 19:05:23 -05:00 committed by Greg Kroah-Hartman
parent 1a8dded1a3
commit 62898c2d7e
1 changed files with 2 additions and 1 deletions
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3
drivers/staging/lustre/lustre/obdclass/obd_mount.c
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@ -877,7 +877,7 @@ static int lmd_parse_mgs(struct lustre_mount_data *lmd, char **ptr)
*/
static int lmd_parse(char *options, struct lustre_mount_data *lmd)
{
char *s1, *s2, *s3, *devname = NULL;
char *s1, *s2, *devname = NULL;
struct lustre_mount_data *raw = (struct lustre_mount_data *)options;
int rc = 0;
@ -906,6 +906,7 @@ static int lmd_parse(char *options, struct lustre_mount_data *lmd)
while (*s1) {
int clear = 0;
int time_min = OBD_RECOVERY_TIME_MIN;
char *s3;
/* Skip whitespace and extra commas */
while (*s1 == ' ' || *s1 == ',')