diff options
Diffstat (limited to 'drivers/gpu/drm/msm/dsi/dsi_phy.c')
-rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi_phy.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi_phy.c b/drivers/gpu/drm/msm/dsi/dsi_phy.c index 799201e..77f1efe 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_phy.c +++ b/drivers/gpu/drm/msm/dsi/dsi_phy.c @@ -23,7 +23,7 @@ struct dsi_phy_ops { int (*enable)(struct msm_dsi_phy *phy, int src_pll_id, const unsigned long bit_rate, const unsigned long esc_rate); - int (*disable)(struct msm_dsi_phy *phy); + void (*disable)(struct msm_dsi_phy *phy); }; struct dsi_phy_cfg { @@ -399,7 +399,7 @@ static int dsi_28nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id, return 0; } -static int dsi_28nm_phy_disable(struct msm_dsi_phy *phy) +static void dsi_28nm_phy_disable(struct msm_dsi_phy *phy) { dsi_phy_write(phy->base + REG_DSI_28nm_PHY_CTRL_0, 0); dsi_28nm_phy_regulator_ctrl(phy, false); @@ -409,8 +409,6 @@ static int dsi_28nm_phy_disable(struct msm_dsi_phy *phy) * ensure that the phy is completely disabled */ wmb(); - - return 0; } static void dsi_20nm_phy_regulator_ctrl(struct msm_dsi_phy *phy, bool enable) @@ -515,12 +513,10 @@ static int dsi_20nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id, return 0; } -static int dsi_20nm_phy_disable(struct msm_dsi_phy *phy) +static void dsi_20nm_phy_disable(struct msm_dsi_phy *phy) { dsi_phy_write(phy->base + REG_DSI_20nm_PHY_CTRL_0, 0); dsi_20nm_phy_regulator_ctrl(phy, false); - - return 0; } static int dsi_phy_enable_resource(struct msm_dsi_phy *phy) @@ -730,15 +726,13 @@ int msm_dsi_phy_enable(struct msm_dsi_phy *phy, int src_pll_id, return phy->cfg->ops.enable(phy, src_pll_id, bit_rate, esc_rate); } -int msm_dsi_phy_disable(struct msm_dsi_phy *phy) +void msm_dsi_phy_disable(struct msm_dsi_phy *phy) { if (!phy || !phy->cfg->ops.disable) - return -EINVAL; + return; phy->cfg->ops.disable(phy); dsi_phy_regulator_disable(phy); - - return 0; } void msm_dsi_phy_get_clk_pre_post(struct msm_dsi_phy *phy, |