msm: ipa3: Fix to avoid accessing of uninitialized structure



Added code changes to check ipa3_ctx initilized or not
during bootup in sdm670.

Change-Id: I03e5b8de30c77da140e9575c2315b0878cf5363c
Acked-by: Ashok Vuyyuru <avuyyuru@qti.qualcomm.com>
Signed-off-by: Mohammed Javid <mjavid@codeaurora.org>

parent 5259c812

drivers/platform/msm/ipa/ipa_v3/ipa.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -5895,6 +5895,10 @@ static int ipa3_smp2p_probe(struct device *dev)
		struct device_node *node = dev->of_node;
		int res;

		if (ipa3_ctx == NULL) {
		IPAERR("ipa3_ctx was not initialized\n");
		return -ENXIO;
		}
		IPADBG("node->name=%s\n", node->name);
		if (strcmp("qcom,smp2pgpio_map_ipa_1_out", node->name) == 0) {
		res = of_get_gpio(node, 0);