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