Commit 2da64fcc authored Sep 17, 2018 by Sandeep Panda Committed by Gerrit - the friendly Code Review server Sep 25, 2018

clk: qcom: mdss: fix possible NULL pointer dereference



This change fixes a possible NULL Pointer dereference issue
in DSI 7nm PLL driver.

Change-Id: I5559508737b42bc5b8cda7de5002431143d92b0f
Signed-off-by: Sandeep Panda <spanda@codeaurora.org>

parent 6464c0fa

drivers/clk/qcom/mdss/mdss-dsi-pll-7nm.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -1124,8 +1124,10 @@ static unsigned long vco_7nm_recalc_rate(struct clk_hw *hw,
		u32 outdiv;
		u64 pll_freq, tmp64;

		if (!vco->priv)
		if (!vco->priv) {
		pr_err("vco priv is null\n");
		return 0;
		}

		/*
		* Calculate the vco rate from HW registers only for handoff cases.