[PATCH 1/4] [media] lmedm04: use %phN for hex dump

From	Rasmus Villemoes <linux@rasmusvillemoes.dk>
Newsgroups	linux.kernel
Subject	[PATCH 1/4] [media] lmedm04: use %phN for hex dump
Date	2016-11-30 22:40 +0100
Message-ID	<sJkLD-2XW-13@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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Using the %ph printf extension for hex dumps like this makes the
generated code quite a bit smaller.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
---
 drivers/media/usb/dvb-usb-v2/lmedm04.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c
index 0e8fb89896c4..7692701878ba 100644
--- a/drivers/media/usb/dvb-usb-v2/lmedm04.c
+++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c
@@ -99,9 +99,7 @@ static int dvb_usb_lme2510_debug;
 } while (0)
 #define deb_info(level, args...) lme_debug(dvb_usb_lme2510_debug, level, args)
 #define debug_data_snipet(level, name, p) \
-	 deb_info(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \
-		*p, *(p+1), *(p+2), *(p+3), *(p+4), \
-			*(p+5), *(p+6), *(p+7));
+	 deb_info(level, name" (%8phN)", p);
 #define info(args...) pr_info(DVB_USB_LOG_PREFIX": "args)
 
 module_param_named(debug, dvb_usb_lme2510_debug, int, 0644);
-- 
2.1.4

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[PATCH 1/4] [media] lmedm04: use %phN for hex dump Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2016-11-30 22:40 +0100
  [PATCH 3/4] [media] lmedm04: make some string arrays static Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2016-11-30 22:50 +0100
  [PATCH 4/4] [media] lmedm04: make lme2510_powerup a little smaller Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2016-11-30 22:50 +0100
  [PATCH 2/4] [media] lmedm04: change some static variables to automatic Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2016-11-30 22:50 +0100

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