diff mbox series

media: imx214: Fix the error handling in imx214_probe()

Message ID 20220510114852.1719018-1-zheyuma97@gmail.com
State Accepted
Commit 9bc92332cc3f06fda3c6e2423995ca2da0a7ec9a
Headers show
Series media: imx214: Fix the error handling in imx214_probe() | expand

Commit Message

Zheyu Ma May 10, 2022, 11:48 a.m. UTC
The driver should disable regulators when fails to probe.

Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
---
 drivers/media/i2c/imx214.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Zheyu Ma May 11, 2022, 2:04 p.m. UTC | #1
On Wed, May 11, 2022 at 8:19 PM Ricardo Ribalda Delgado
<ribalda@kernel.org> wrote:
>
> Hi Zheyu
>
> Do you have seen this issue in a real hardware?  The device enters
> idle state unconditionally after power_on during probe.
>
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/media/i2c/imx214.c#n1008

Actually I didn't, I found the "bug" manually.
Thanks for your reminder and sorry for the false alarm.

Zheyu Ma
diff mbox series

Patch

diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c
index 83c1737abeec..61eeaefd4298 100644
--- a/drivers/media/i2c/imx214.c
+++ b/drivers/media/i2c/imx214.c
@@ -1076,6 +1076,7 @@  static int imx214_probe(struct i2c_client *client)
 	mutex_destroy(&imx214->mutex);
 	v4l2_ctrl_handler_free(&imx214->ctrls);
 	pm_runtime_disable(imx214->dev);
+	regulator_bulk_disable(IMX214_NUM_SUPPLIES, imx214->supplies);
 
 	return ret;
 }