From: Tom Rix <trix@redhat.com>
Date: Mon, 18 Jan 2021 13:45:13 +0000 (+0100)
Subject: media: pxa_camera: declare variable when DEBUG is defined
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=031b9212eeee365443aaef013360ea6cded7b2c4;p=linux.git

media: pxa_camera: declare variable when DEBUG is defined

When DEBUG is defined this error occurs

drivers/media/platform/pxa_camera.c:1410:7: error:
  ‘i’ undeclared (first use in this function)
  for (i = 0; i < vb->num_planes; i++)
       ^
The variable 'i' is missing, so declare it.

Fixes: 6f28435d1c15 ("[media] media: platform: pxa_camera: trivial move of functions")
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---

diff --git a/drivers/media/platform/pxa_camera.c b/drivers/media/platform/pxa_camera.c
index b664ce7558a1a..75fad9689c901 100644
--- a/drivers/media/platform/pxa_camera.c
+++ b/drivers/media/platform/pxa_camera.c
@@ -1386,6 +1386,9 @@ static int pxac_vb2_prepare(struct vb2_buffer *vb)
 	struct pxa_camera_dev *pcdev = vb2_get_drv_priv(vb->vb2_queue);
 	struct pxa_buffer *buf = vb2_to_pxa_buffer(vb);
 	int ret = 0;
+#ifdef DEBUG
+	int i;
+#endif
 
 	switch (pcdev->channels) {
 	case 1: