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Commit be6b935c authored by Asha Magadi Venkateshamurthy's avatar Asha Magadi Venkateshamurthy
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clk: qcom: rcg2: Fix possible null pointer dereference 



The commit 966bfec0 ("clk: qcom: rcg2: set default freq
to clk_gfx3d_src") opens a possibility for NULL pointer
dereference, fix this.

Change-Id: I5053c3aec17e37656091dfe07af78269bcdab56e
Signed-off-by: default avatarAsha Magadi Venkateshamurthy <amagad@codeaurora.org>
parent 2a82a828

drivers/clk/qcom/clk-rcg2.c

+5 −1
Original line number Diff line number Diff line
@@ -1472,7 +1472,11 @@ static int clk_gfx3d_src_determine_rate(struct clk_hw *hw, 
	}



	f = qcom_find_freq(rcg->freq_tbl, req->rate);

	if (!f || (req->rate != f->freq))



	if (!f)

		return -EINVAL;



	if (req->rate != f->freq)

		req->rate = f->freq;



	/* Indexes of source from the parent map */