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authorSebastian Ott <sebott@linux.vnet.ibm.com>2017-06-26 19:26:55 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2017-07-05 07:35:29 +0200
commit4bca698ffe7e511e79b3f2cc5e7293c046549154 (patch)
treed05b5fc3fa54741c3ce10b120754aab4ffd817b9 /drivers/s390/block/dasd_devmap.c
parentcd0ae1d395a8bfc208437ce612413e58f5137499 (diff)
s390/dasd: remove unneeded code
Fix these set but not used warnings: drivers/s390/block/dasd.c:3933:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable] drivers/s390/block/dasd_alias.c:757:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable] In addition to that remove the test if an unsigned is < 0: drivers/s390/block/dasd_devmap.c:153:11: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/block/dasd_devmap.c')
-rw-r--r--drivers/s390/block/dasd_devmap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index 7c7351276d2e..779dce069cc5 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -150,7 +150,7 @@ static int __init dasd_busid(char *str, int *id0, int *id1, int *devno)
/* Old style 0xXXXX or XXXX */
if (!kstrtouint(str, 16, &val)) {
*id0 = *id1 = 0;
- if (val < 0 || val > 0xffff)
+ if (val > 0xffff)
return -EINVAL;
*devno = val;
return 0;