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[media] mceusb: use %*ph for small buffer dumps

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It makes the printk cleaner. As a side efect, it also fixes those smatch
warnings:
	drivers/media/rc/mceusb.c:590 mceusb_dev_printdata() warn: argument 6 to %02x specifier has type 'char'
	drivers/media/rc/mceusb.c:590 mceusb_dev_printdata() warn: argument 7 to %02x specifier has type 'char'

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-03-06 10:00:09 -03:00
parent de08b5a8be
commit eef8fc374c
1 changed files with 2 additions and 3 deletions
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5
drivers/media/rc/mceusb.c
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@ -587,9 +587,8 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
if (len == 2)
dev_dbg(dev, "Get hw/sw rev?");
else
dev_dbg(dev, "hw/sw rev 0x%02x 0x%02x 0x%02x 0x%02x",
data1, data2,
buf[start + 4], buf[start + 5]);
dev_dbg(dev, "hw/sw rev %*ph",
4, &buf[start + 2]);
break;
case MCE_CMD_RESUME:
dev_dbg(dev, "Device resume requested");