From: Gustavo Padovan gustavo.padovan@collabora.co.uk
phy_power_on() and phy_power_off() already checks for NULL pointer. This patch removes the wrappers exynos_dp_phy_init() and exynos_dp_phy_exit() since the only think they were doing was a check for NULL phy.
Signed-off-by: Gustavo Padovan gustavo.padovan@collabora.co.uk --- drivers/gpu/drm/exynos/exynos_dp_core.c | 18 +++--------------- 1 file changed, 3 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_dp_core.c b/drivers/gpu/drm/exynos/exynos_dp_core.c index b3bf210..54f91e7 100644 --- a/drivers/gpu/drm/exynos/exynos_dp_core.c +++ b/drivers/gpu/drm/exynos/exynos_dp_core.c @@ -1054,18 +1054,6 @@ static int exynos_dp_create_connector(struct exynos_drm_display *display, return ret; }
-static void exynos_dp_phy_init(struct exynos_dp_device *dp) -{ - if (dp->phy) - phy_power_on(dp->phy); -} - -static void exynos_dp_phy_exit(struct exynos_dp_device *dp) -{ - if (dp->phy) - phy_power_off(dp->phy); -} - static void exynos_dp_enable(struct exynos_drm_display *display) { struct exynos_dp_device *dp = display_to_dp(display); @@ -1085,7 +1073,7 @@ static void exynos_dp_enable(struct exynos_drm_display *display) crtc->ops->clock_enable(dp_to_crtc(dp), true);
clk_prepare_enable(dp->clock); - exynos_dp_phy_init(dp); + phy_power_on(dp->phy); exynos_dp_init_dp(dp); enable_irq(dp->irq); exynos_dp_commit(&dp->display); @@ -1108,7 +1096,7 @@ static void exynos_dp_disable(struct exynos_drm_display *display)
disable_irq(dp->irq); flush_work(&dp->hotplug_work); - exynos_dp_phy_exit(dp); + phy_power_off(dp->phy); clk_disable_unprepare(dp->clock);
if (crtc->ops->clock_enable) @@ -1281,7 +1269,7 @@ static int exynos_dp_bind(struct device *dev, struct device *master, void *data)
INIT_WORK(&dp->hotplug_work, exynos_dp_hotplug);
- exynos_dp_phy_init(dp); + phy_power_on(dp->phy);
exynos_dp_init_dp(dp);