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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2014-09-09 11:48:29 +0300
committerDavid S. Miller <davem@davemloft.net>2014-09-09 20:10:44 -0700
commitbe07b79dcfac2e19160f59229032325ff49ac69c (patch)
treea81511e3bb68466d4b3537097e96b9bbfb836c77 /drivers/net/irda
parent8ddfa07778afdd9e00406a6a8ede827d51d9f26e (diff)
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 <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/irda')
-rw-r--r--drivers/net/irda/vlsi_ir.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c
index a04af9d0f8f..a2e55616828 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++) {