drm/msm/dsi: fix msm_dsi_phy_get_clk_provider return code

msm_dsi_phy_get_clk_provider() always returns two provided clocks, so
return 0 instead of returning incorrect -EINVAL error code.

Fixes: 5d13459650b3 ("drm/msm/dsi: push provided clocks handling into a generic code")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org>
Tested-by: Jonathan Marek <jonathan@marek.ca>
Link: https://lore.kernel.org/r/20210412000158.2049066-1-dmitry.baryshkov@linaro.org
Signed-off-by: Rob Clark <robdclark@chromium.org>

diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
index f0a2ddf96a4b95aaf51a92d2f7947f5769a32388..ff7f2ec4203001437bc1453bb8f52492d65be9c4 100644 (file)
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
@@ -843,7 +843,7 @@ int msm_dsi_phy_get_clk_provider(struct msm_dsi_phy *phy,
        if (pixel_clk_provider)
                *pixel_clk_provider = phy->provided_clocks->hws[DSI_PIXEL_PLL_CLK]->clk;
 
-       return -EINVAL;
+       return 0;
 }
 
 void msm_dsi_phy_pll_save_state(struct msm_dsi_phy *phy)