| Message ID | 20231103-uninit-fixes-v2-3-c22b2444f5f5@ideasonboard.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm: Fix errors about uninitialized/wrong variables | expand |
diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c index 946212a95598..5e3b8edcf794 100644 --- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c +++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c @@ -403,7 +403,8 @@ static int _cdns_mhdp_hdcp_disable(struct cdns_mhdp_device *mhdp) static int _cdns_mhdp_hdcp_enable(struct cdns_mhdp_device *mhdp, u8 content_type) { - int ret, tries = 3; + int ret = -EINVAL; + int tries = 3; u32 i; for (i = 0; i < tries; i++) {
'ret' could be uninitialized at the end of the function, although it's not clear if that can happen in practice. Fixes: 6a3608eae6d3 ("drm: bridge: cdns-mhdp8546: Enable HDCP") Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> --- drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)