diff options
| author | Joe Perches <joe@perches.com> | 2015-09-11 13:07:48 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-11 15:21:34 -0700 |
| commit | 6798a8caaf64fa68b9ab2044e070fe4545034e03 (patch) | |
| tree | 0703bb5ad58e92d21c00a69359ba962ba4928740 /drivers | |
| parent | c9946c4208a3725e116c05180d93154eb406d451 (diff) | |
fs/seq_file: convert int seq_vprint/seq_printf/etc... returns to void
The seq_<foo> function return values were frequently misused.
See: commit 1f33c41c03da ("seq_file: Rename seq_overflow() to
seq_has_overflowed() and make public")
All uses of these return values have been removed, so convert the
return types to void.
Miscellanea:
o Move seq_put_decimal_<type> and seq_escape prototypes closer the
other seq_vprintf prototypes
o Reorder seq_putc and seq_puts to return early on overflow
o Add argument names to seq_vprintf and seq_printf
o Update the seq_escape kernel-doc
o Convert a couple of leading spaces to tabs in seq_escape
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Joerg Roedel <jroedel@suse.de>
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/iommu/omap-iommu-debug.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/iommu/omap-iommu-debug.c b/drivers/iommu/omap-iommu-debug.c index 0717aa96ce39..9bc20e2119a3 100644 --- a/drivers/iommu/omap-iommu-debug.c +++ b/drivers/iommu/omap-iommu-debug.c @@ -135,8 +135,9 @@ __dump_tlb_entries(struct omap_iommu *obj, struct cr_regs *crs, int num) static ssize_t iotlb_dump_cr(struct omap_iommu *obj, struct cr_regs *cr, struct seq_file *s) { - return seq_printf(s, "%08x %08x %01x\n", cr->cam, cr->ram, + seq_printf(s, "%08x %08x %01x\n", cr->cam, cr->ram, (cr->cam & MMU_CAM_P) ? 1 : 0); + return 0; } static size_t omap_dump_tlb_entries(struct omap_iommu *obj, struct seq_file *s) |