usb: host: ohci-tmio: check return value after calling platform_get_resource()

stable inclusion
from stable-v5.10.82
commit 2474eb7fc3bfbce10f7b8ea431fcffe5dd5f5100
category: bugfix
bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9FNEW
CVE: CVE-2021-47206

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=2474eb7fc3bfbce10f7b8ea431fcffe5dd5f5100



--------------------------------

[ Upstream commit 9eff2b2e ]

It will cause null-ptr-deref if platform_get_resource() returns NULL,
we need check the return value.

Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20211011134920.118477-1-yangyingliang@huawei.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Chen Jun <chenjun102@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>

Conflicts:
   drivers/usb/host/ohci-tmio.c
[Some contexts different. No functional impact.]
Signed-off-by: Zheng Zucheng <zhengzucheng@huawei.com>