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(parent: f2b53c2) | patch
mailbox: arm_mhuv2: Fix return value check in mhuv2_probe()
authorYang Yingliang <yangyingliang@huawei.com>
Fri, 25 Nov 2022 06:35:48 +0000 (14:35 +0800)
committerJassi Brar <jaswinder.singh@linaro.org>
Mon, 19 Dec 2022 02:40:30 +0000 (20:40 -0600)
commit165b7643f2df890066b1b4e8a387888a600ca9bf
tree5d18d4c6fd207007ad00bb1718e1fcad3f938867tree | snapshot
parentf2b53c2956207b76c42407f3c089a2c1561a58efcommit | diff
mailbox: arm_mhuv2: Fix return value check in mhuv2_probe()

If devm_of_iomap() fails, it returns ERR_PTR() and never
return NULL, so replace NULL pointer check with IS_ERR()
to fix this problem.

Fixes: 5a6338cce9f4 ("mailbox: arm_mhuv2: Add driver")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
drivers/mailbox/arm_mhuv2.c diff | blob | history
Domain: System / Kernel;