[PATCH] media: pxa_camera: declare variable when DEBUG is defined

* [PATCH] media: pxa_camera: declare variable when DEBUG is defined
@ 2021-01-18 13:45 trix
  0 siblings, 0 replies; only message in thread
From: trix @ 2021-01-18 13:45 UTC (permalink / raw)
  To: mchehab, hverkuil-cisco, peter.ujfalusi, robert.jarzmik,
	romain.perier, jacopo+renesas, allen.lkml, dan.carpenter
  Cc: linux-media, linux-kernel, Tom Rix

From: Tom Rix <trix@redhat.com>

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>
---
 drivers/media/platform/pxa_camera.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/media/platform/pxa_camera.c b/drivers/media/platform/pxa_camera.c
index b664ce7558a1..75fad9689c90 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:
-- 
2.27.0


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