Commit 970346ce authored Jul 10, 2017 by VijayaKumar T M

msm: ispif: fix device crash during dumping io register



Check whether ispif->base is null before dumping

CRs-Fixed: 2046207
Change-Id: Ia34b9ca23123f6953bf7dbf6c098b481bed42b11
Signed-off-by: Haibin Liu <haibinl@codeaurora.org>
Signed-off-by: VijayaKumar T M <vtmuni@codeaurora.org>

parent bfd96c27

drivers/media/platform/msm/camera_v2/ispif/msm_ispif_32.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -54,6 +54,12 @@ static void msm_ispif_io_dump_reg(struct ispif_device *ispif)
		{
		if (!ispif->enb_dump_reg)
		return;

		if (!ispif->base) {
		pr_err("%s: null pointer for the ispif base\n", __func__);
		return;
		}

		msm_camera_io_dump(ispif->base, 0x250, 0);
		}