From: Qianfeng Rong <rongqianfeng@vivo.com>
Date: Wed, 27 Aug 2025 12:39:11 +0000 (+0800)
Subject: media: raspberrypi: use int type to store negative error codes
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=27296c1f0027a9b35faa7af71d7490c96409551e;p=users%2Fhch%2Fmisc.git

media: raspberrypi: use int type to store negative error codes

Use int instead of unsigned int for the 'ret' variable in csi2_init() to
store negative error codes or zero returned by media_entity_pads_init().

No effect on runtime.

Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
---

diff --git a/drivers/media/platform/raspberrypi/rp1-cfe/csi2.c b/drivers/media/platform/raspberrypi/rp1-cfe/csi2.c
index 35c2ab1e2cd4..2c5b4d24b4e6 100644
--- a/drivers/media/platform/raspberrypi/rp1-cfe/csi2.c
+++ b/drivers/media/platform/raspberrypi/rp1-cfe/csi2.c
@@ -525,7 +525,7 @@ static const struct v4l2_subdev_internal_ops csi2_internal_ops = {
 
 int csi2_init(struct csi2_device *csi2, struct dentry *debugfs)
 {
-	unsigned int ret;
+	int ret;
 
 	spin_lock_init(&csi2->errors_lock);