| Message ID | 20200310160633.950-6-laurent.pinchart@ideasonboard.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v2,01/10] media: imx: imx7_mipi_csis: Power off the source when stopping streaming | expand |
diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c index db30e2c70f2f..2f665e4b8c40 100644 --- a/drivers/staging/media/imx/imx7-media-csi.c +++ b/drivers/staging/media/imx/imx7-media-csi.c @@ -292,7 +292,7 @@ static void imx7_csi_hw_disable(struct imx7_csi *csi) static void imx7_csi_dma_reflash(struct imx7_csi *csi) { - u32 cr3 = imx7_csi_reg_read(csi, CSI_CSICR18); + u32 cr3; cr3 = imx7_csi_reg_read(csi, CSI_CSICR3); cr3 |= BIT_DMA_REFLASH_RFF;
The imx7_csi_dma_reflash() function starts by reading the unrelated register CSI_CSICR18 to then overwrite the read value with a read from register CSI_CSICR3. This is likely due to a bad copy&paste, and is not needed. Remove the extraneous read from register CSI_CSICR18. Fixes: 9e5fa4e1e5b5b ("media: imx7-media-csi: Use u32 for storing register reads") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com> --- Changes since v1: - Add Fixes: tag --- drivers/staging/media/imx/imx7-media-csi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)