linux

mirror of https://github.com/raspberrypi/linux.git synced 2025-12-21 01:02:09 +00:00

Files

Yang Yingliang 2d47b79d2b i2c: mux: reg: check return value after calling platform_get_resource()

It will cause null-ptr-deref in resource_size(), if platform_get_resource()
returns NULL, move calling resource_size() after devm_ioremap_resource() that
will check 'res' to avoid null-ptr-deref.
And use devm_platform_get_and_ioremap_resource() to simplify code.

Fixes: b3fdd32799 ("i2c: mux: Add register-based mux i2c-mux-reg")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

2022-12-07 21:19:32 +01:00

i2c-arb-gpio-challenge.c

…

i2c-demux-pinctrl.c

…

i2c-mux-gpio.c

…

i2c-mux-gpmux.c

…

i2c-mux-ltc4306.c

i2c: Make remove callback return void

2022-08-16 12:46:26 +02:00