From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Wed, 7 Dec 2011 16:23:58 +0000 (+0800)
Subject: gpio: Explicitly index samsung_gpio_cfgs
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=2985479f198c6bceded56fa5cf51457a8d273513;p=~shefty%2Frdma-dev.git

gpio: Explicitly index samsung_gpio_cfgs

Make it easier to follow the by number references into samsung_gpio_cfgs
by putting the indexes into the code initialising the array, improving
readability a bit. Ideally we wouldn't be using magic array indexes at all
but this is easier than coming up with a better way.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index 86625185271..42bb1cd9928 100644
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -467,33 +467,42 @@ static struct samsung_gpio_cfg s5p64x0_gpio_cfg_rbank = {
 #endif
 
 static struct samsung_gpio_cfg samsung_gpio_cfgs[] = {
-	{
+	[0] = {
 		.cfg_eint	= 0x0,
-	}, {
+	},
+	[1] = {
 		.cfg_eint	= 0x3,
-	}, {
+	},
+	[2] = {
 		.cfg_eint	= 0x7,
-	}, {
+	},
+	[3] = {
 		.cfg_eint	= 0xF,
-	}, {
+	},
+	[4] = {
 		.cfg_eint	= 0x0,
 		.set_config	= samsung_gpio_setcfg_2bit,
 		.get_config	= samsung_gpio_getcfg_2bit,
-	}, {
+	},
+	[5] = {
 		.cfg_eint	= 0x2,
 		.set_config	= samsung_gpio_setcfg_2bit,
 		.get_config	= samsung_gpio_getcfg_2bit,
-	}, {
+	},
+	[6] = {
 		.cfg_eint	= 0x3,
 		.set_config	= samsung_gpio_setcfg_2bit,
 		.get_config	= samsung_gpio_getcfg_2bit,
-	}, {
+	},
+	[7] = {
 		.set_config	= samsung_gpio_setcfg_2bit,
 		.get_config	= samsung_gpio_getcfg_2bit,
-	}, {
+	},
+	[8] = {
 		.set_pull	= exynos4_gpio_setpull,
 		.get_pull	= exynos4_gpio_getpull,
-	}, {
+	},
+	[9] = {
 		.cfg_eint	= 0x3,
 		.set_pull	= exynos4_gpio_setpull,
 		.get_pull	= exynos4_gpio_getpull,