Searched hist:cddb536a73ef2c82ce04059dc61c65e85a355561 (Results 1 – 1 of 1) sorted by relevance
| /linux/drivers/irqchip/ |
| H A D | irq-mbigen.c | diff cddb536a73ef2c82ce04059dc61c65e85a355561 Fri May 05 11:06:54 CEST 2023 Kefeng Wang <wangkefeng.wang@huawei.com> irqchip/mbigen: Unify the error handling in mbigen_of_create_domain()
Dan Carpenter reported that commit fea087fc291b "irqchip/mbigen: move
to use bus_get_dev_root()" leads to the following Smatch static checker
warning:
drivers/irqchip/irq-mbigen.c:258 mbigen_of_create_domain()
error: potentially dereferencing uninitialized 'child'.
It should not cause a problem on real hardware, but better to fix the
warning, let's move the bus_get_dev_root() out of the loop, and unify
the error handling to silence it.
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230505090654.12793-1-wangkefeng.wang@huawei.com
|