Commit 95824e6e authored Jun 23, 2017 by Haibin Liu Committed by Gerrit - the friendly Code Review server Jul 03, 2017

msm: ispif: fix crash during dumping io register



Check whether ispif->base is null before dumping.

CRs-Fixed: 2046207
Change-Id: Ib026632252b43bb4d607ba00188c4c4143c1725e
Signed-off-by: Haibin Liu <haibinl@codeaurora.org>

parent de207d8f

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

+6 −0

Original line number	Diff line number	Diff line
		@@ -86,6 +86,12 @@ 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);
		}