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drm: bridge: dw-hdmi: Constify mode argument to dw_hdmi_phy_ops .init()

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The PHY .init() must not modify the mode it receives. Make the pointer
const to enfore that.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200526011505.31884-17-laurent.pinchart+renesas@ideasonboard.com
This commit is contained in:
Laurent Pinchart
2020-05-26 04:14:54 +03:00
committed by Sam Ravnborg
parent af05bba0fb
commit 35a395f113
5 changed files with 6 additions and 6 deletions
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4
drivers/gpu/drm/meson/meson_dw_hdmi.c
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@@ -297,7 +297,7 @@ static inline void dw_hdmi_dwc_write_bits(struct meson_dw_hdmi *dw_hdmi,
/* Setup PHY bandwidth modes */
static void meson_hdmi_phy_setup_mode(struct meson_dw_hdmi *dw_hdmi,
struct drm_display_mode *mode)
const struct drm_display_mode *mode)
{
struct meson_drm *priv = dw_hdmi->priv;
unsigned int pixel_clock = mode->clock;
@@ -427,7 +427,7 @@ static void dw_hdmi_set_vclk(struct meson_dw_hdmi *dw_hdmi,
}
static int dw_hdmi_phy_init(struct dw_hdmi *hdmi, void *data,
struct drm_display_mode *mode)
const struct drm_display_mode *mode)
{
struct meson_dw_hdmi *dw_hdmi = (struct meson_dw_hdmi *)data;
struct meson_drm *priv = dw_hdmi->priv;