[media] pxa_camera: Fix a call with an uninitialized device pointer

Browse source

In 'commit 295ab497d6 ("[media] media: platform: pxa_camera: make
printk consistent")' a pointer to the device structure in
mclk_get_divisor() was changed to pcdev_to_dev(pcdev). The pointer used
by pcdev_to_dev() is still uninitialized during the call to
mclk_get_divisor() as it happens in v4l2_device_register() at the end
of the probe. The dev_warn and dev_dbg caused a line in the log:

	(NULL device *): Limiting master clock to 26000000

Fix this by using an initialized pointer from the platform_device
(as before the old patch).

Signed-off-by: Petr Cvek <petr.cvek@tul.cz>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

...

This commit is contained in:

Petr Cvek 2017-05-01 01:21:57 -03:00 • committed by Mauro Carvalho Chehab

parent a065c2e527

commit ce550362c5

1 changed files with 2 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

drivers/media/platform/pxa_camera.c

View file