From 2a093769a29f03103195b34c269411ee21b646e2 Mon Sep 17 00:00:00 2001 From: Sandor Yu Date: Wed, 20 Jan 2021 10:37:09 +0800 Subject: [PATCH 21/49] LF-3272: drm: cdns_mhdp: fix Coverity Issue: 11566406 Add default access hdcp bus to fix Coverity Issue: 11566406 Uninitialized scalar variable. Signed-off-by: Sandor Yu Reviewed-by: Robby Cai --- drivers/gpu/drm/bridge/cadence/cdns-mhdp-hdcp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp-hdcp.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp-hdcp.c index 587c5f953489..b3c931382013 100644 --- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp-hdcp.c +++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp-hdcp.c @@ -27,6 +27,8 @@ static u32 mhdp_hdcp_bus_read(struct cdns_mhdp_device *mhdp, u32 offset) val = readl((offset & 0xfff) + mhdp->regs_base); } else if (mhdp->bus_type == BUS_TYPE_NORMAL_APB) val = readl(mhdp->regs_sec + offset); + else + val = readl(mhdp->regs_base + offset); mutex_unlock(&mhdp->iolock); -- 2.29.2