The place where this register writel() that masks one interrupt is placed
does not guarantee that the device is powered so that's not allowed. Moreover
imx8mq_mipi_csi_start_stream() masks the interrupt anyway so the
write is not even needed. Remove it as this is a mistake that slipped in
with the driver.
Fixes: f33fd8d77dd0 ("media: imx: add a driver for i.MX8MQ mipi csi rx phy and controller")
Signed-off-by: Martin Kepplinger <martin.kepplinger@xxxxxxx>
---
drivers/staging/media/imx/imx8mq-mipi-csi2.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/staging/media/imx/imx8mq-mipi-csi2.c b/drivers/staging/media/imx/imx8mq-mipi-csi2.c
index 31a1e43733a0..776a00eed550 100644
--- a/drivers/staging/media/imx/imx8mq-mipi-csi2.c
+++ b/drivers/staging/media/imx/imx8mq-mipi-csi2.c
@@ -398,9 +398,6 @@ static int imx8mq_mipi_csi_s_stream(struct v4l2_subdev *sd, int enable)
struct csi_state *state = mipi_sd_to_csi2_state(sd);
int ret = 0;
- imx8mq_mipi_csi_write(state, CSI2RX_IRQ_MASK,
- CSI2RX_IRQ_MASK_ULPS_STATUS_CHANGE);
-
if (enable) {
ret = pm_runtime_resume_and_get(state->dev);
if (ret < 0)
--
2.30.2
