The phys variable is only used as a local loop variable in
imx7_csi_setup_vb2_buf(), with each entry in the array being used in the
corresponding iteration of the loop only. Move it to loop scope,
simplifying the array to a single variable.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/staging/media/imx/imx7-media-csi.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c
index 336f746ae324..1aef2cf41745 100644
--- a/drivers/staging/media/imx/imx7-media-csi.c
+++ b/drivers/staging/media/imx/imx7-media-csi.c
@@ -399,21 +399,22 @@ static void imx7_csi_setup_vb2_buf(struct imx7_csi *csi)
{
struct imx7_csi_vb2_buffer *buf;
struct vb2_buffer *vb2_buf;
- dma_addr_t phys[2];
int i;
for (i = 0; i < 2; i++) {
+ dma_addr_t phys;
+
buf = imx7_csi_video_next_buf(csi);
if (buf) {
csi->active_vb2_buf[i] = buf;
vb2_buf = &buf->vbuf.vb2_buf;
- phys[i] = vb2_dma_contig_plane_dma_addr(vb2_buf, 0);
+ phys = vb2_dma_contig_plane_dma_addr(vb2_buf, 0);
} else {
csi->active_vb2_buf[i] = NULL;
- phys[i] = csi->underrun_buf.phys;
+ phys = csi->underrun_buf.phys;
}
- imx7_csi_update_buf(csi, phys[i], i);
+ imx7_csi_update_buf(csi, phys, i);
}
}
--
Regards,
Laurent Pinchart
