From be07b79dcfac2e19160f59229032325ff49ac69c Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 9 Sep 2014 11:48:29 +0300 Subject: [PATCH] irda: vlsi_ir: use %*ph specifier Instead of looping in the code let's use kernel extension to dump small buffers. Signed-off-by: Andy Shevchenko Signed-off-by: David S. Miller --- drivers/net/irda/vlsi_ir.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c index a04af9d0f8f9..a2e556168286 100644 --- a/drivers/net/irda/vlsi_ir.c +++ b/drivers/net/irda/vlsi_ir.c @@ -324,12 +324,8 @@ static void vlsi_proc_ring(struct seq_file *seq, struct vlsi_ring *r) seq_printf(seq, "current: rd = %d / status = %02x / len = %u\n", h, (unsigned)rd_get_status(rd), j); if (j > 0) { - seq_printf(seq, " data:"); - if (j > 20) - j = 20; - for (i = 0; i < j; i++) - seq_printf(seq, " %02x", (unsigned)((unsigned char *)rd->buf)[i]); - seq_printf(seq, "\n"); + seq_printf(seq, " data: %*ph\n", + min_t(unsigned, j, 20), rd->buf); } } for (i = 0; i < r->size; i++) { -- 2.20.1