Commit eacc813b authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
Browse files

media: imx: imx7-media-csi: Remove double reflash of DMA controller 



The DMA controller needs to be reflashed after being configured. There
is however no need to do it twice, once in imx7_csi_configure() and once
in imx7_csi_sw_reset(), called from imx7_csi_enable(). Remove the
former.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: default avatarRui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 30122594

drivers/staging/media/imx/imx7-media-csi.c

+0 −3
Original line number Diff line number Diff line
@@ -530,9 +530,6 @@ static void imx7_csi_configure(struct imx7_csi *csi) 
			   BIT_IMAGE_HEIGHT(out_pix->height),

			   CSI_CSIIMAG_PARA);

	imx7_csi_reg_write(csi, stride, CSI_CSIFBUF_PARA);



	/* reflash the embedded DMA controller */

	imx7_csi_dma_reflash(csi);

}



static int imx7_csi_init(struct imx7_csi *csi)