clk: qcom: Fix null pointer exception



Add null pointer check before dereferencing pointers.

Change-Id: I9d96a3d0e7d00ffc2c2eb83a0d2384a21fe994ae
Signed-off-by: Amit Nischal <anischal@codeaurora.org>

parent 783427f7

drivers/clk/qcom/clk-rcg2.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -580,6 +580,9 @@ static int __clk_rcg2_set_rate(struct clk_hw *hw, unsigned long rate)
		rcg->curr_index = 0;
		else {
		f = qcom_find_freq(rcg->freq_tbl, rcg->current_freq);
		if (!f)
		return -EINVAL;

		rcg->curr_index = qcom_find_src_index(hw,
		rcg->parent_map, f->src);