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| author | Yang Yingliang <yangyingliang@huawei.com> | 2021-09-09 17:06:08 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-26 14:10:16 +0200 |
| commit | 61c87f0674e59aa31f86220c7f400f676edd1605 (patch) | |
| tree | c3415f38342009a25bea890a0a9bdf840f8d9d0a /ipc | |
| parent | 8843c3dc1ad215f866a582a964877f8e92b6ed7e (diff) | |
n64cart: fix return value check in n64cart_probe()
commit 221e8360834c59f0c9952630fa5904a94ebd2bb8 upstream.
In case of error, the function devm_platform_ioremap_resource()
returns ERR_PTR() and never returns NULL. The NULL test in the
return value check should be replaced with IS_ERR().
Fixes: d9b2a2bbbb4d ("block: Add n64 cart driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20210909090608.2989716-1-yangyingliang@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions