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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2020-03-16 17:42:49 +0100 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2020-03-21 21:17:29 +0100 |
| commit | f019190b7d2708baec0732c5e915923430eab8dc (patch) | |
| tree | 3c6a4d82d2f510b1027082ab69876b217440df72 /drivers | |
| parent | 92e513fb079833d2f775d9771071174d9f3936c3 (diff) | |
| download | linux-f019190b7d2708baec0732c5e915923430eab8dc.tar.bz2 | |
drm/mipi-dbi: Make mipi_dbi_command_stackbuf() data parameter const
mipi_dbi_command_stackbuf() copies the passed buffer data, so it can be
const.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200316164249.6234-1-geert+renesas@glider.be
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/drm_mipi_dbi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_mipi_dbi.c b/drivers/gpu/drm/drm_mipi_dbi.c index 113a767442d3..ea929bc1e663 100644 --- a/drivers/gpu/drm/drm_mipi_dbi.c +++ b/drivers/gpu/drm/drm_mipi_dbi.c @@ -169,7 +169,8 @@ int mipi_dbi_command_buf(struct mipi_dbi *dbi, u8 cmd, u8 *data, size_t len) EXPORT_SYMBOL(mipi_dbi_command_buf); /* This should only be used by mipi_dbi_command() */ -int mipi_dbi_command_stackbuf(struct mipi_dbi *dbi, u8 cmd, u8 *data, size_t len) +int mipi_dbi_command_stackbuf(struct mipi_dbi *dbi, u8 cmd, const u8 *data, + size_t len) { u8 *buf; int ret; |