From ddfa5aeb97c12fb7a67e6507ef2ae051658f112b Mon Sep 17 00:00:00 2001 From: Sandor Yu Date: Wed, 20 Jan 2021 10:49:13 +0800 Subject: [PATCH 23/49] LF-3270: drm: cdns-hdmi: fix coverity Issue: 11566405 Delete unused code to fix coverity Issue: 11566405. Signed-off-by: Sandor Yu Reviewed-by: Robby Cai --- drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c b/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c index a89c8cba4788..2300c3d8a91d 100644 --- a/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c +++ b/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c @@ -37,17 +37,15 @@ static struct device_attribute HDCPTX_do_reauth = __ATTR_WO(HDCPTX_do_reauth); static ssize_t HDCPTX_do_reauth_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - int value, ret; + int ret; struct cdns_mhdp_device *mhdp = dev_get_drvdata(dev); ret = cdns_mhdp_hdcp_tx_reauth(mhdp, 1); - - sscanf(buf, "%d", &value); - if (ret < 0) { dev_err(dev, "%s cdns_mhdp_hdcp_tx_reauth failed\n", __func__); return -1; } + return count; } -- 2.29.2