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drivers/video/backlight/tdo24m.c: add missing const
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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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Jingoo Han authored and Linus Torvalds committed Dec 18, 2012
1 parent c22e61b commit 53c7a2f
Showing 1 changed file with 14 additions and 13 deletions.
27 changes: 14 additions & 13 deletions drivers/video/backlight/tdo24m.c
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Original file line number Diff line number Diff line change
Expand Up @@ -47,31 +47,31 @@ 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 */
CMD0(0x0), /* nop */
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 */
CMD1(0xB0, 0x16), /* Wake */
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 */
CMD1(0xB0, 0x00), /* Deep stand by in */
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),
Expand All @@ -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),
Expand All @@ -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 */
Expand All @@ -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 */
Expand All @@ -115,23 +115,23 @@ 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),
CMD1(0x3B, 0x00),
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),
CMD1(0x3B, 0x22),
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 */
Expand All @@ -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) */
Expand Down Expand Up @@ -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++) {
Expand Down

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