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| 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/fbtft_device.c | |
| parent | staging: fbtft: Make the pointers to s16 init arrays const (diff) | |
| download | linux-dev-999c8c28a89f1c8a681be01964c7239c3cc2685d.tar.xz linux-dev-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/fbtft_device.c')
| -rw-r--r-- | drivers/staging/fbtft/fbtft_device.c | 8 |
1 files changed, 4 insertions, 4 deletions
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, |