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authorJoe Perches <joe@perches.com>2015-04-15 16:18:14 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-15 16:35:25 -0700
commitc2f0b61d8969adf0dfb11aea7b700740fde6420b (patch)
tree5c2eb31907c8ac5c6e416786cfb81fd3fc322979
parentdc640a8813c0015e5a620d41e47df94c9879749d (diff)
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>
-rw-r--r--arch/s390/pci/pci_debug.c6
-rw-r--r--drivers/s390/cio/blacklist.c12
2 files changed, 11 insertions, 7 deletions
diff --git a/arch/s390/pci/pci_debug.c b/arch/s390/pci/pci_debug.c
index 3229a2e570df..c22d4402ae45 100644
--- a/arch/s390/pci/pci_debug.c
+++ b/arch/s390/pci/pci_debug.c
@@ -45,8 +45,10 @@ static int pci_perf_show(struct seq_file *m, void *v)
if (!zdev)
return 0;
- if (!zdev->fmb)
- return seq_printf(m, "FMB statistics disabled\n");
+ if (!zdev->fmb) {
+ seq_puts(m, "FMB statistics disabled\n");
+ return 0;
+ }
/* header */
seq_printf(m, "FMB @ %p\n", zdev->fmb);
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;
}

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