From: Dmitry Baryshkov Date: Sat, 10 Apr 2021 01:19:01 +0000 (+0300) Subject: drm/msm/dsi: dsi_phy_28nm_8960: fix uninitialized variable access X-Git-Tag: v5.13-rc2~19^2^2~4 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=08811c057b3e22f7a3df3955c138a59f3b651df0;p=thirdparty%2Flinux.git drm/msm/dsi: dsi_phy_28nm_8960: fix uninitialized variable access The parent_name initialization was lost in refactoring, restore it now. Fixes: 5d13459650b3 ("drm/msm/dsi: push provided clocks handling into a generic code") Reported-by: kernel test robot Signed-off-by: Dmitry Baryshkov Reviewed-by: Abhinav Kumar Link: https://lore.kernel.org/r/20210410011901.1735866-1-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark --- diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c index 582b1428f9715..86e40a0d41a3b 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c @@ -405,6 +405,10 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov if (!vco_name) return -ENOMEM; + parent_name = devm_kzalloc(dev, 32, GFP_KERNEL); + if (!parent_name) + return -ENOMEM; + clk_name = devm_kzalloc(dev, 32, GFP_KERNEL); if (!clk_name) return -ENOMEM;