diff options
author | Sebastian Reichel <sebastian.reichel@collabora.com> | 2020-12-15 12:45:37 +0200 |
---|---|---|
committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2020-12-15 16:08:19 +0200 |
commit | ee0c365c9ed501776c38705490f3748d3f5d5e09 (patch) | |
tree | 697c73374dcc848d4e74d6fa105cda3cec1746d5 /drivers/gpu/drm/omapdrm/dss/omapdss.h | |
parent | d0103cebe125608edb4a9ca756fe7d8c2ac22ccd (diff) |
drm/omap: constify write buffers
The write buffers are not modified, so they can be constant.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-5-tomi.valkeinen@ti.com
Diffstat (limited to 'drivers/gpu/drm/omapdrm/dss/omapdss.h')
-rw-r--r-- | drivers/gpu/drm/omapdrm/dss/omapdss.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h index 491e5ea5cea9..3e01711a4197 100644 --- a/drivers/gpu/drm/omapdrm/dss/omapdss.h +++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h @@ -312,18 +312,18 @@ struct omapdss_dsi_ops { /* data transfer */ int (*dcs_write)(struct omap_dss_device *dssdev, int channel, - u8 *data, int len); + const u8 *data, int len); int (*dcs_write_nosync)(struct omap_dss_device *dssdev, int channel, - u8 *data, int len); + const u8 *data, int len); int (*dcs_read)(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, u8 *data, int len); int (*gen_write)(struct omap_dss_device *dssdev, int channel, - u8 *data, int len); + const u8 *data, int len); int (*gen_write_nosync)(struct omap_dss_device *dssdev, int channel, - u8 *data, int len); + const u8 *data, int len); int (*gen_read)(struct omap_dss_device *dssdev, int channel, - u8 *reqdata, int reqlen, + const u8 *reqdata, int reqlen, u8 *data, int len); int (*bta_sync)(struct omap_dss_device *dssdev, int channel); |