Merge "msm: mhi_dev: Adding check for event ring" (62da0061) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/platform/msm/mhi_dev/mhi.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -466,6 +466,11 @@ static int mhi_dev_send_multiple_tr_events(struct mhi_dev *mhi, int evnt_ring,
		return -EINVAL;
		}

		if (!ring) {
		pr_err("%s(): Ring %d not present\n", __func__, evnt_ring_idx);
		return -EINVAL;
		}

		ctx = (union mhi_dev_ring_ctx *)&mhi->ev_ctx_cache[evnt_ring];

		if (mhi_ring_get_state(ring) == RING_STATE_UINT) {