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| author | Joe Perches <joe@perches.com> | 2015-04-15 16:18:14 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-15 16:35:25 -0700 |
| commit | c2f0b61d8969adf0dfb11aea7b700740fde6420b (patch) | |
| tree | 5c2eb31907c8ac5c6e416786cfb81fd3fc322979 /drivers | |
| parent | dc640a8813c0015e5a620d41e47df94c9879749d (diff) | |
| download | linux-stable-c2f0b61d8969adf0dfb11aea7b700740fde6420b.tar.gz linux-stable-c2f0b61d8969adf0dfb11aea7b700740fde6420b.tar.bz2 linux-stable-c2f0b61d8969adf0dfb11aea7b700740fde6420b.zip | |
s390: remove use of seq_printf return value
The seq_printf return value, because it's frequently misused,
will eventually be converted to void.
See: commit 1f33c41c03da ("seq_file: Rename seq_overflow() to
seq_has_overflowed() and make public")
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Cc: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Cc: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/s390/cio/blacklist.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c index b3f791b2c1f8..20314aad7ab7 100644 --- a/drivers/s390/cio/blacklist.c +++ b/drivers/s390/cio/blacklist.c @@ -330,18 +330,20 @@ cio_ignore_proc_seq_show(struct seq_file *s, void *it) if (!iter->in_range) { /* First device in range. */ if ((iter->devno == __MAX_SUBCHANNEL) || - !is_blacklisted(iter->ssid, iter->devno + 1)) + !is_blacklisted(iter->ssid, iter->devno + 1)) { /* Singular device. */ - return seq_printf(s, "0.%x.%04x\n", - iter->ssid, iter->devno); + seq_printf(s, "0.%x.%04x\n", iter->ssid, iter->devno); + return 0; + } iter->in_range = 1; - return seq_printf(s, "0.%x.%04x-", iter->ssid, iter->devno); + seq_printf(s, "0.%x.%04x-", iter->ssid, iter->devno); + return 0; } if ((iter->devno == __MAX_SUBCHANNEL) || !is_blacklisted(iter->ssid, iter->devno + 1)) { /* Last device in range. */ iter->in_range = 0; - return seq_printf(s, "0.%x.%04x\n", iter->ssid, iter->devno); + seq_printf(s, "0.%x.%04x\n", iter->ssid, iter->devno); } return 0; } |