diff options
-rw-r--r-- | drivers/staging/media/imx/imx6-mipi-csi2.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/staging/media/imx/imx6-mipi-csi2.c b/drivers/staging/media/imx/imx6-mipi-csi2.c index f29e28df36ed..bfa4b254c4e4 100644 --- a/drivers/staging/media/imx/imx6-mipi-csi2.c +++ b/drivers/staging/media/imx/imx6-mipi-csi2.c @@ -243,7 +243,7 @@ static int __maybe_unused csi2_dphy_wait_ulp(struct csi2_dev *csi2) } /* Waits for low-power LP-11 state on data and clock lanes. */ -static int csi2_dphy_wait_stopstate(struct csi2_dev *csi2) +static void csi2_dphy_wait_stopstate(struct csi2_dev *csi2) { u32 mask, reg; int ret; @@ -254,11 +254,9 @@ static int csi2_dphy_wait_stopstate(struct csi2_dev *csi2) ret = readl_poll_timeout(csi2->base + CSI2_PHY_STATE, reg, (reg & mask) == mask, 0, 500000); if (ret) { - v4l2_err(&csi2->sd, "LP-11 timeout, phy_state = 0x%08x\n", reg); - return ret; + v4l2_warn(&csi2->sd, "LP-11 wait timeout, likely a sensor driver bug, expect capture failures.\n"); + v4l2_warn(&csi2->sd, "phy_state = 0x%08x\n", reg); } - - return 0; } /* Wait for active clock on the clock lane. */ @@ -316,9 +314,7 @@ static int csi2_start(struct csi2_dev *csi2) csi2_enable(csi2, true); /* Step 5 */ - ret = csi2_dphy_wait_stopstate(csi2); - if (ret) - goto err_assert_reset; + csi2_dphy_wait_stopstate(csi2); /* Step 6 */ ret = v4l2_subdev_call(csi2->src_sd, video, s_stream, 1); |