drivers/video/backlight/tdo24m.c: add missing const

Add 'const' to static array that was missing it in its definition.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/drivers/video/backlight/tdo24m.c b/drivers/video/backlight/tdo24m.c
index 0f6eaa4860fa50e29a9498bab7ca899beb839fc8..13e5f2c3ed10e5d6df0503b32361fdb2c514f4f8 100644 (file)
--- a/drivers/video/backlight/tdo24m.c
+++ b/drivers/video/backlight/tdo24m.c
@@ -47,7 +47,7 @@ struct tdo24m {
                        ((x1) << 9) | 0x100 | (x2))
 #define CMD_NULL       (-1)
 
-static uint32_t lcd_panel_reset[] = {
+static const uint32_t lcd_panel_reset[] = {
        CMD0(0x1), /* reset */
        CMD0(0x0), /* nop */
        CMD0(0x0), /* nop */
@@ -55,7 +55,7 @@ static uint32_t lcd_panel_reset[] = {
        CMD_NULL,
 };
 
-static uint32_t lcd_panel_on[] = {
+static const uint32_t lcd_panel_on[] = {
        CMD0(0x29),             /* Display ON */
        CMD2(0xB8, 0xFF, 0xF9), /* Output Control */
        CMD0(0x11),             /* Sleep out */
@@ -63,7 +63,7 @@ static uint32_t lcd_panel_on[] = {
        CMD_NULL,
 };
 
-static uint32_t lcd_panel_off[] = {
+static const uint32_t lcd_panel_off[] = {
        CMD0(0x28),             /* Display OFF */
        CMD2(0xB8, 0x80, 0x02), /* Output Control */
        CMD0(0x10),             /* Sleep in */
@@ -71,7 +71,7 @@ static uint32_t lcd_panel_off[] = {
        CMD_NULL,
 };
 
-static uint32_t lcd_vga_pass_through_tdo24m[] = {
+static const uint32_t lcd_vga_pass_through_tdo24m[] = {
        CMD1(0xB0, 0x16),
        CMD1(0xBC, 0x80),
        CMD1(0xE1, 0x00),
@@ -80,7 +80,7 @@ static uint32_t lcd_vga_pass_through_tdo24m[] = {
        CMD_NULL,
 };
 
-static uint32_t lcd_qvga_pass_through_tdo24m[] = {
+static const uint32_t lcd_qvga_pass_through_tdo24m[] = {
        CMD1(0xB0, 0x16),
        CMD1(0xBC, 0x81),
        CMD1(0xE1, 0x00),
@@ -89,7 +89,7 @@ static uint32_t lcd_qvga_pass_through_tdo24m[] = {
        CMD_NULL,
 };
 
-static uint32_t lcd_vga_transfer_tdo24m[] = {
+static const uint32_t lcd_vga_transfer_tdo24m[] = {
        CMD1(0xcf, 0x02),       /* Blanking period control (1) */
        CMD2(0xd0, 0x08, 0x04), /* Blanking period control (2) */
        CMD1(0xd1, 0x01),       /* CKV timing control on/off */
@@ -102,7 +102,7 @@ static uint32_t lcd_vga_transfer_tdo24m[] = {
        CMD_NULL,
 };
 
-static uint32_t lcd_qvga_transfer[] = {
+static const uint32_t lcd_qvga_transfer[] = {
        CMD1(0xd6, 0x02),       /* Blanking period control (1) */
        CMD2(0xd7, 0x08, 0x04), /* Blanking period control (2) */
        CMD1(0xd8, 0x01),       /* CKV timing control on/off */
@@ -115,7 +115,7 @@ static uint32_t lcd_qvga_transfer[] = {
        CMD_NULL,
 };
 
-static uint32_t lcd_vga_pass_through_tdo35s[] = {
+static const uint32_t lcd_vga_pass_through_tdo35s[] = {
        CMD1(0xB0, 0x16),
        CMD1(0xBC, 0x80),
        CMD1(0xE1, 0x00),
@@ -123,7 +123,7 @@ static uint32_t lcd_vga_pass_through_tdo35s[] = {
        CMD_NULL,
 };
 
-static uint32_t lcd_qvga_pass_through_tdo35s[] = {
+static const uint32_t lcd_qvga_pass_through_tdo35s[] = {
        CMD1(0xB0, 0x16),
        CMD1(0xBC, 0x81),
        CMD1(0xE1, 0x00),
@@ -131,7 +131,7 @@ static uint32_t lcd_qvga_pass_through_tdo35s[] = {
        CMD_NULL,
 };
 
-static uint32_t lcd_vga_transfer_tdo35s[] = {
+static const uint32_t lcd_vga_transfer_tdo35s[] = {
        CMD1(0xcf, 0x02),       /* Blanking period control (1) */
        CMD2(0xd0, 0x08, 0x04), /* Blanking period control (2) */
        CMD1(0xd1, 0x01),       /* CKV timing control on/off */
@@ -144,7 +144,7 @@ static uint32_t lcd_vga_transfer_tdo35s[] = {
        CMD_NULL,
 };
 
-static uint32_t lcd_panel_config[] = {
+static const uint32_t lcd_panel_config[] = {
        CMD2(0xb8, 0xff, 0xf9), /* Output control */
        CMD0(0x11),             /* sleep out */
        CMD1(0xba, 0x01),       /* Display mode (1) */
@@ -175,10 +175,11 @@ static uint32_t lcd_panel_config[] = {
        CMD_NULL,
 };
 
-static int tdo24m_writes(struct tdo24m *lcd, uint32_t *array)
+static int tdo24m_writes(struct tdo24m *lcd, const uint32_t *array)
 {
        struct spi_transfer *x = &lcd->xfer;
-       uint32_t data, *p = array;
+       const uint32_t *p = array;
+       uint32_t data;
        int nparams, err = 0;
 
        for (; *p != CMD_NULL; p++) {