diff options
author | Joe Perches <joe@perches.com> | 2017-02-22 21:54:57 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-06 09:16:59 +0100 |
commit | 999c8c28a89f1c8a681be01964c7239c3cc2685d (patch) | |
tree | bc5b95182c884e8599dcc7f383b8874d97a7924f /drivers/staging/fbtft | |
parent | 0a859b31ec9c8bce9aacc9ccae3af6aab84b04c7 (diff) | |
download | linux-stable-999c8c28a89f1c8a681be01964c7239c3cc2685d.tar.gz linux-stable-999c8c28a89f1c8a681be01964c7239c3cc2685d.tar.bz2 linux-stable-999c8c28a89f1c8a681be01964c7239c3cc2685d.zip |
staging: fbtft: Make some s16 arrays const
Using const reduces data size.
$ size drivers/staging/fbtft/built-in.o*
text data bss dec hex filename
89909 41584 2928 134421 20d15 drivers/staging/fbtft/built-in.o.new
88053 43392 2928 134373 20ce5 drivers/staging/fbtft/built-in.o.old
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/fbtft')
-rw-r--r-- | drivers/staging/fbtft/fb_ili9481.c | 2 | ||||
-rw-r--r-- | drivers/staging/fbtft/fb_ili9486.c | 2 | ||||
-rw-r--r-- | drivers/staging/fbtft/fb_s6d02a1.c | 2 | ||||
-rw-r--r-- | drivers/staging/fbtft/fb_st7735r.c | 2 | ||||
-rw-r--r-- | drivers/staging/fbtft/fbtft_device.c | 8 | ||||
-rw-r--r-- | drivers/staging/fbtft/flexfb.c | 16 |
6 files changed, 16 insertions, 16 deletions
diff --git a/drivers/staging/fbtft/fb_ili9481.c b/drivers/staging/fbtft/fb_ili9481.c index 4e75f5abe2f9..7f182a1c084c 100644 --- a/drivers/staging/fbtft/fb_ili9481.c +++ b/drivers/staging/fbtft/fb_ili9481.c @@ -27,7 +27,7 @@ #define WIDTH 320 #define HEIGHT 480 -static s16 default_init_sequence[] = { +static const s16 default_init_sequence[] = { /* SLP_OUT - Sleep out */ -1, MIPI_DCS_EXIT_SLEEP_MODE, -2, 50, diff --git a/drivers/staging/fbtft/fb_ili9486.c b/drivers/staging/fbtft/fb_ili9486.c index f4b314265f9e..ddd07a64c48a 100644 --- a/drivers/staging/fbtft/fb_ili9486.c +++ b/drivers/staging/fbtft/fb_ili9486.c @@ -26,7 +26,7 @@ #define HEIGHT 480 /* this init sequence matches PiScreen */ -static s16 default_init_sequence[] = { +static const s16 default_init_sequence[] = { /* Interface Mode Control */ -1, 0xb0, 0x0, -1, MIPI_DCS_EXIT_SLEEP_MODE, diff --git a/drivers/staging/fbtft/fb_s6d02a1.c b/drivers/staging/fbtft/fb_s6d02a1.c index eb712aa0d692..c12855bb6891 100644 --- a/drivers/staging/fbtft/fb_s6d02a1.c +++ b/drivers/staging/fbtft/fb_s6d02a1.c @@ -24,7 +24,7 @@ #define DRVNAME "fb_s6d02a1" -static s16 default_init_sequence[] = { +static const s16 default_init_sequence[] = { -1, 0xf0, 0x5a, 0x5a, diff --git a/drivers/staging/fbtft/fb_st7735r.c b/drivers/staging/fbtft/fb_st7735r.c index 24d17cdc71ab..d98522a39344 100644 --- a/drivers/staging/fbtft/fb_st7735r.c +++ b/drivers/staging/fbtft/fb_st7735r.c @@ -25,7 +25,7 @@ #define DEFAULT_GAMMA "0F 1A 0F 18 2F 28 20 22 1F 1B 23 37 00 07 02 10\n" \ "0F 1B 0F 17 33 2C 29 2E 30 30 39 3F 00 07 03 10" -static s16 default_init_sequence[] = { +static const s16 default_init_sequence[] = { -1, MIPI_DCS_SOFT_RESET, -2, 150, /* delay */ diff --git a/drivers/staging/fbtft/fbtft_device.c b/drivers/staging/fbtft/fbtft_device.c index 7545e08010bc..c164d0fd6708 100644 --- a/drivers/staging/fbtft/fbtft_device.c +++ b/drivers/staging/fbtft/fbtft_device.c @@ -131,7 +131,7 @@ static void adafruit18_green_tab_set_addr_win(struct fbtft_par *par, "D0 00 14 15 13 2C 42 43 4E 09 16 14 18 21\n" \ "D0 00 14 15 13 0B 43 55 53 0C 17 14 23 20" -static s16 cberry28_init_sequence[] = { +static const s16 cberry28_init_sequence[] = { /* turn off sleep mode */ -1, MIPI_DCS_EXIT_SLEEP_MODE, -2, 120, @@ -180,7 +180,7 @@ static s16 cberry28_init_sequence[] = { -3, }; -static s16 hy28b_init_sequence[] = { +static const s16 hy28b_init_sequence[] = { -1, 0x00e7, 0x0010, -1, 0x0000, 0x0001, -1, 0x0001, 0x0100, -1, 0x0002, 0x0700, -1, 0x0003, 0x1030, -1, 0x0004, 0x0000, @@ -211,7 +211,7 @@ static s16 hy28b_init_sequence[] = { "04 1F 4 7 7 0 7 7 6 0\n" \ "0F 00 1 7 4 0 0 0 6 7" -static s16 pitft_init_sequence[] = { +static const s16 pitft_init_sequence[] = { -1, MIPI_DCS_SOFT_RESET, -2, 5, -1, MIPI_DCS_SET_DISPLAY_OFF, @@ -242,7 +242,7 @@ static s16 pitft_init_sequence[] = { -3 }; -static s16 waveshare32b_init_sequence[] = { +static const s16 waveshare32b_init_sequence[] = { -1, 0xCB, 0x39, 0x2C, 0x00, 0x34, 0x02, -1, 0xCF, 0x00, 0xC1, 0x30, -1, 0xE8, 0x85, 0x00, 0x78, diff --git a/drivers/staging/fbtft/flexfb.c b/drivers/staging/fbtft/flexfb.c index f749c057901f..7134624a16c2 100644 --- a/drivers/staging/fbtft/flexfb.c +++ b/drivers/staging/fbtft/flexfb.c @@ -67,7 +67,7 @@ static const s16 *initp; static int initp_num; /* default init sequences */ -static s16 st7735r_init[] = { +static const s16 st7735r_init[] = { -1, 0x01, -2, 150, -1, 0x11, @@ -96,7 +96,7 @@ static s16 st7735r_init[] = { -3 }; -static s16 ssd1289_init[] = { +static const s16 ssd1289_init[] = { -1, 0x00, 0x0001, -1, 0x03, 0xA8A4, -1, 0x0C, 0x0000, @@ -142,7 +142,7 @@ static s16 ssd1289_init[] = { -3 }; -static s16 hx8340bn_init[] = { +static const s16 hx8340bn_init[] = { -1, 0xC1, 0xFF, 0x83, 0x40, -1, 0x11, -2, 150, @@ -162,7 +162,7 @@ static s16 hx8340bn_init[] = { -3 }; -static s16 ili9225_init[] = { +static const s16 ili9225_init[] = { -1, 0x0001, 0x011C, -1, 0x0002, 0x0100, -1, 0x0003, 0x1030, @@ -204,7 +204,7 @@ static s16 ili9225_init[] = { -3 }; -static s16 ili9320_init[] = { +static const s16 ili9320_init[] = { -1, 0x00E5, 0x8000, -1, 0x0000, 0x0001, -1, 0x0001, 0x0100, @@ -265,7 +265,7 @@ static s16 ili9320_init[] = { -3 }; -static s16 ili9325_init[] = { +static const s16 ili9325_init[] = { -1, 0x00E3, 0x3008, -1, 0x00E7, 0x0012, -1, 0x00EF, 0x1231, @@ -324,7 +324,7 @@ static s16 ili9325_init[] = { -3 }; -static s16 ili9341_init[] = { +static const s16 ili9341_init[] = { -1, 0x28, -2, 20, -1, 0xCF, 0x00, 0x83, 0x30, @@ -349,7 +349,7 @@ static s16 ili9341_init[] = { -3 }; -static s16 ssd1351_init[] = { +static const s16 ssd1351_init[] = { -1, 0xfd, 0x12, -1, 0xfd, 0xb1, -1, 0xae, |