msm: ipa: make sure ipa context exists when 11ad smmu prob



make sure ipa3_ctx is not NULL when smmu is being probed
for 11ad device

Signed-off-by: Ghanim Fodi <gfodi@codeaurora.org>

parent 9c19c7f2

ipa/ipa_v3/ipa.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -7702,6 +7702,10 @@ int ipa3_plat_drv_probe(struct platform_device *pdev_p,
		}

		if (of_device_is_compatible(dev->of_node, "qcom,ipa-smmu-11ad-cb")) {
		if (ipa3_ctx == NULL) {
		IPAERR("ipa3_ctx was not initialized\n");
		return -EPROBE_DEFER;
		}
		cb = ipa3_get_smmu_ctx(IPA_SMMU_CB_11AD);
		cb->dev = dev;
		smmu_info.present[IPA_SMMU_CB_11AD] = true;