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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>
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1 changed files with 2 additions and 6 deletions
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@ -324,12 +324,8 @@ static void vlsi_proc_ring(struct seq_file *seq, struct vlsi_ring *r)
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seq_printf(seq, "current: rd = %d / status = %02x / len = %u\n",
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h, (unsigned)rd_get_status(rd), j);
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if (j > 0) {
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seq_printf(seq, " data:");
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if (j > 20)
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j = 20;
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for (i = 0; i < j; i++)
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seq_printf(seq, " %02x", (unsigned)((unsigned char *)rd->buf)[i]);
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seq_printf(seq, "\n");
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seq_printf(seq, " data: %*ph\n",
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min_t(unsigned, j, 20), rd->buf);
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}
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}
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for (i = 0; i < r->size; i++) {
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