linux

iv/linux

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Tomi Valkeinen 1cf8ddccbd media: i2c: ds90ub953: Fix use of uninitialized variables

smatch reports some uninitialized variables:

drivers/media/i2c/ds90ub953.c:655 ub953_log_status() error: uninitialized symbol 'gpio_local_data'.
drivers/media/i2c/ds90ub953.c:655 ub953_log_status() error: uninitialized symbol 'gpio_input_ctrl'.
drivers/media/i2c/ds90ub953.c:655 ub953_log_status() error: uninitialized symbol 'gpio_pin_sts'.

These are used only for printing debug information, and the use of an
uninitialized variable only happens if an i2c transaction has failed,
which will print an error. Thus, fix the errors just by initializing the
variables to 0.

Closes: https://lore.kernel.org/all/8d6daeb1-b62a-bbb2-b840-8759c84f2085@xs4all.nl/

Fixes: 6363db1c9d45 ("media: i2c: add DS90UB953 driver")
Reported-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

2023-08-14 20:27:58 +02:00

cec

media: tegra_cec: fix the return value handle for platform_get_irq()

2023-08-10 07:58:36 +02:00

common

drivers/media/common/siano/smsendian.c : eliminate unnecessary type conversions

2023-07-19 12:57:46 +02:00

dvb-core

media updates for v6.5-rc1

2023-07-05 10:42:32 -07:00

dvb-frontends

media: dvb: mb86a16: check the return value of mb86a16_read()