[media] media: blackfin: bfin_capture: drop bcap_get_unmapped_area()
this patch drops bcap_get_unmapped_area() and uses
vb2_fop_get_unmapped_area() helper provided by the vb2 core.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c
index 306798e..d390f7c 100644
--- a/drivers/media/platform/blackfin/bfin_capture.c
+++ b/drivers/media/platform/blackfin/bfin_capture.c
@@ -196,23 +196,6 @@
bcap_dev->sensor_formats = NULL;
}
-#ifndef CONFIG_MMU
-static unsigned long bcap_get_unmapped_area(struct file *file,
- unsigned long addr,
- unsigned long len,
- unsigned long pgoff,
- unsigned long flags)
-{
- struct bcap_device *bcap_dev = video_drvdata(file);
-
- return vb2_get_unmapped_area(&bcap_dev->buffer_queue,
- addr,
- len,
- pgoff,
- flags);
-}
-#endif
-
static int bcap_queue_setup(struct vb2_queue *vq,
const struct v4l2_format *fmt,
unsigned int *nbuffers, unsigned int *nplanes,
@@ -783,7 +766,7 @@
.unlocked_ioctl = video_ioctl2,
.mmap = vb2_fop_mmap,
#ifndef CONFIG_MMU
- .get_unmapped_area = bcap_get_unmapped_area,
+ .get_unmapped_area = vb2_fop_get_unmapped_area,
#endif
.poll = vb2_fop_poll
};