From 8325ec08d67d8f669c32137a5ab2724f0a76de77 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 3 Jul 2023 17:09:22 +0300 Subject: mfd: ipaq-micro: Use %*ph for printing hexdump of a small buffer The kernel already has a helper to print a hexdump of a small buffer via pointer extension. Use that instead of open coded variant. In long term it helps to kill pr_cont() or at least narrow down its use. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20230703140923.2840-1-andriy.shevchenko@linux.intel.com Signed-off-by: Lee Jones --- drivers/mfd/ipaq-micro.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'drivers/mfd') diff --git a/drivers/mfd/ipaq-micro.c b/drivers/mfd/ipaq-micro.c index 6d3968458e81..cddfd2e808f2 100644 --- a/drivers/mfd/ipaq-micro.c +++ b/drivers/mfd/ipaq-micro.c @@ -131,10 +131,7 @@ static void micro_rx_msg(struct ipaq_micro *micro, u8 id, int len, u8 *data) break; default: dev_err(micro->dev, - "unknown msg %d [%d] ", id, len); - for (i = 0; i < len; ++i) - pr_cont("0x%02x ", data[i]); - pr_cont("\n"); + "unknown msg %d [%d] %*ph\n", id, len, len, data); } spin_unlock(µ->lock); } -- cgit