From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 27 Oct 2017 06:27:05 +0000
Subject: [PATCH] omapdrm: hdmi4_cec: signedness bug in hdmi4_cec_init()
Message-Id: <20171027062705.tmmlbgerpb2v63bj@mwanda>
List-Id: <kernel-janitors.vger.kernel.org>
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To: Tomi Valkeinen <tomi.valkeinen@ti.com>, Hans Verkuil <hans.verkuil@cisco.com>
Cc: David Airlie <airlied@linux.ie>, dri-devel@lists.freedesktop.org, kernel-janitors@vger.kernel.org

"ret" needs to be signed for the error handling to work.

Fixes: 8d7f934df8d8 ("omapdrm: hdmi4_cec: add OMAP4 HDMI CEC support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4_cec.c b/drivers/gpu/drm/omapdrm/dss/hdmi4_cec.c
index d86873f2abe6..e626eddf24d5 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi4_cec.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi4_cec.c
@@ -352,7 +352,7 @@ int hdmi4_cec_init(struct platform_device *pdev, struct hdmi_core_data *core,
 {
 	const u32 caps = CEC_CAP_TRANSMIT | CEC_CAP_LOG_ADDRS |
 			 CEC_CAP_PASSTHROUGH | CEC_CAP_RC;
-	unsigned int ret;
+	int ret;
 
 	core->adap = cec_allocate_adapter(&hdmi_cec_adap_ops, core,
 		"omap4", caps, CEC_MAX_LOG_ADDRS);