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 1f33c41c03
("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>
This commit is contained in:
parent
dc640a8813
commit
c2f0b61d89
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@ -45,8 +45,10 @@ static int pci_perf_show(struct seq_file *m, void *v)
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if (!zdev)
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return 0;
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if (!zdev->fmb)
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return seq_printf(m, "FMB statistics disabled\n");
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if (!zdev->fmb) {
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seq_puts(m, "FMB statistics disabled\n");
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return 0;
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}
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/* header */
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seq_printf(m, "FMB @ %p\n", zdev->fmb);
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@ -330,18 +330,20 @@ cio_ignore_proc_seq_show(struct seq_file *s, void *it)
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if (!iter->in_range) {
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/* First device in range. */
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if ((iter->devno == __MAX_SUBCHANNEL) ||
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!is_blacklisted(iter->ssid, iter->devno + 1))
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!is_blacklisted(iter->ssid, iter->devno + 1)) {
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/* Singular device. */
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return seq_printf(s, "0.%x.%04x\n",
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iter->ssid, iter->devno);
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seq_printf(s, "0.%x.%04x\n", iter->ssid, iter->devno);
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return 0;
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}
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iter->in_range = 1;
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return seq_printf(s, "0.%x.%04x-", iter->ssid, iter->devno);
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seq_printf(s, "0.%x.%04x-", iter->ssid, iter->devno);
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return 0;
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}
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if ((iter->devno == __MAX_SUBCHANNEL) ||
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!is_blacklisted(iter->ssid, iter->devno + 1)) {
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/* Last device in range. */
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iter->in_range = 0;
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return seq_printf(s, "0.%x.%04x\n", iter->ssid, iter->devno);
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seq_printf(s, "0.%x.%04x\n", iter->ssid, iter->devno);
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}
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return 0;
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}
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