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

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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: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Laurent Pinchart 2021-02-15 05:27:17 +01:00 committed by Mauro Carvalho Chehab
parent 30122594cd
commit eacc813b31
1 changed files with 0 additions and 3 deletions
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3
drivers/staging/media/imx/imx7-media-csi.c
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@ -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)