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| author | Sebastian Ott | 2017-06-26 19:26:55 +0200 |
|---|---|---|
| committer | Martin Schwidefsky | 2017-07-05 07:35:29 +0200 |
| commit | 4bca698ffe7e511e79b3f2cc5e7293c046549154 (patch) | |
| tree | d05b5fc3fa54741c3ce10b120754aab4ffd817b9 /drivers/s390/block/dasd_devmap.c | |
| parent | s390/crash: Remove unused KEXEC_NOTE_BYTES (diff) | |
| download | kernel-qcow2-linux-4bca698ffe7e511e79b3f2cc5e7293c046549154.tar.gz kernel-qcow2-linux-4bca698ffe7e511e79b3f2cc5e7293c046549154.tar.xz kernel-qcow2-linux-4bca698ffe7e511e79b3f2cc5e7293c046549154.zip | |
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.c | 2 |
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; |