msm: msm_bus: Suspected fix for deadlock



mutex is not released while checking for
null pdata which can lead to possible deadlock
condition.

Change-Id: I1dc3efd725df5bb75c96434a81d9a8f3f868cd0a
Signed-off-by: Alok Chauhan <alokc@codeaurora.org>

parent 169417fe

drivers/platform/msm/msm_bus/msm_bus_arb.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -912,7 +912,8 @@ static int update_request_legacy(uint32_t cl, unsigned index)
		pdata = client->pdata;
		if (!pdata) {
		MSM_BUS_ERR("Null pdata passed to update-request\n");
		return -ENXIO;
		ret = -ENXIO;
		goto err;
		}

		if (index >= pdata->num_usecases) {