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media: imx: imx7-media-csi: Move variable to loop scope
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@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Acked-by: Rui Miguel Silva <rmfrfs@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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@ -398,21 +398,22 @@ static void imx7_csi_setup_vb2_buf(struct imx7_csi *csi)
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{
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struct imx7_csi_vb2_buffer *buf;
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struct vb2_buffer *vb2_buf;
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dma_addr_t phys[2];
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int i;
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for (i = 0; i < 2; i++) {
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dma_addr_t phys;
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buf = imx7_csi_video_next_buf(csi);
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if (buf) {
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csi->active_vb2_buf[i] = buf;
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vb2_buf = &buf->vbuf.vb2_buf;
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phys[i] = vb2_dma_contig_plane_dma_addr(vb2_buf, 0);
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phys = vb2_dma_contig_plane_dma_addr(vb2_buf, 0);
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} else {
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csi->active_vb2_buf[i] = NULL;
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phys[i] = csi->underrun_buf.phys;
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phys = csi->underrun_buf.phys;
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}
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imx7_csi_update_buf(csi, phys[i], i);
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imx7_csi_update_buf(csi, phys, i);
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}
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}
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