From d06cb46c3e59e4f212bc7b86720a073a1aee1f63 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Fri, 23 Mar 2012 15:02:10 -0700
Subject: drivers/leds/leds-lp5523.c: constify some data

Saves ~50 bytes text and speeds things up.

Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/leds/leds-lp5523.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'drivers')

diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index 73e791ae725..857a3e15f2d 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -152,7 +152,7 @@ static inline struct lp5523_chip *led_to_lp5523(struct lp5523_led *led)
 
 static int lp5523_set_mode(struct lp5523_engine *engine, u8 mode);
 static int lp5523_set_engine_mode(struct lp5523_engine *engine, u8 mode);
-static int lp5523_load_program(struct lp5523_engine *engine, u8 *pattern);
+static int lp5523_load_program(struct lp5523_engine *engine, const u8 *pattern);
 
 static void lp5523_led_brightness_work(struct work_struct *work);
 
@@ -196,7 +196,7 @@ static int lp5523_configure(struct i2c_client *client)
 	u8 status;
 
 	/* one pattern per engine setting led mux start and stop addresses */
-	u8 pattern[][LP5523_PROGRAM_LENGTH] =  {
+	static const u8 pattern[][LP5523_PROGRAM_LENGTH] =  {
 		{ 0x9c, 0x30, 0x9c, 0xb0, 0x9d, 0x80, 0xd8, 0x00, 0},
 		{ 0x9c, 0x40, 0x9c, 0xc0, 0x9d, 0x80, 0xd8, 0x00, 0},
 		{ 0x9c, 0x50, 0x9c, 0xd0, 0x9d, 0x80, 0xd8, 0x00, 0},
@@ -301,7 +301,7 @@ static int lp5523_load_mux(struct lp5523_engine *engine, u16 mux)
 	return ret;
 }
 
-static int lp5523_load_program(struct lp5523_engine *engine, u8 *pattern)
+static int lp5523_load_program(struct lp5523_engine *engine, const u8 *pattern)
 {
 	struct lp5523_chip *chip = engine_to_lp5523(engine);
 	struct i2c_client *client = chip->client;
-- 
cgit v1.2.3-18-g5258