From 6798a8caaf64fa68b9ab2044e070fe4545034e03 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Fri, 11 Sep 2015 13:07:48 -0700 Subject: fs/seq_file: convert int seq_vprint/seq_printf/etc... returns to void The seq_ 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_ 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 Cc: Al Viro Cc: Steven Rostedt Cc: Mark Brown Cc: Stephen Rothwell Cc: Joerg Roedel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/iommu/omap-iommu-debug.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers') 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) -- cgit v1.2.3