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Subject[PATCH 03/23] drm/sun4i: tcon: Make tcon_set_mux mode argument const
Date
The drm_display_mode pointer can be mark const, so let's do it.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
drivers/gpu/drm/sun4i/sun4i_tcon.c | 6 +++---
drivers/gpu/drm/sun4i/sun4i_tcon.h | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c
index 68751b999877..54e1796d2953 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tcon.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c
@@ -134,7 +134,7 @@ static struct sun4i_tcon *sun4i_get_tcon0(struct drm_device *drm)
}

void sun4i_tcon_set_mux(struct sun4i_tcon *tcon, int channel,
- struct drm_encoder *encoder)
+ const struct drm_encoder *encoder)
{
int ret = -ENOTSUPP;

@@ -783,7 +783,7 @@ static int sun4i_tcon_remove(struct platform_device *pdev)

/* platform specific TCON muxing callbacks */
static int sun5i_a13_tcon_set_mux(struct sun4i_tcon *tcon,
- struct drm_encoder *encoder)
+ const struct drm_encoder *encoder)
{
u32 val;

@@ -799,7 +799,7 @@ static int sun5i_a13_tcon_set_mux(struct sun4i_tcon *tcon,
}

static int sun6i_tcon_set_mux(struct sun4i_tcon *tcon,
- struct drm_encoder *encoder)
+ const struct drm_encoder *encoder)
{
struct sun4i_tcon *tcon0 = sun4i_get_tcon0(encoder->dev);
u32 shift;
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.h b/drivers/gpu/drm/sun4i/sun4i_tcon.h
index d9e1357cc8ae..d81c6e20efe6 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tcon.h
+++ b/drivers/gpu/drm/sun4i/sun4i_tcon.h
@@ -152,7 +152,7 @@ struct sun4i_tcon_quirks {
bool needs_de_be_mux; /* sun6i needs mux to select backend */

/* callback to handle tcon muxing options */
- int (*set_mux)(struct sun4i_tcon *, struct drm_encoder *);
+ int (*set_mux)(struct sun4i_tcon *, const struct drm_encoder *);
};

struct sun4i_tcon {
--
git-series 0.9.1
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