From: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Date: Sun, 6 Mar 2016 13:00:09 +0000 (-0300)
Subject: [media] mceusb: use %*ph for small buffer dumps
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=eef8fc374c131647ea9eea3301f06f4eee7f51ae;p=openwrt%2Fstaging%2Fblogic.git

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

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>
---

diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index 2cdb740cde48..35155ae500c7 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -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");