liquidio: Remove unneeded cast from memory allocation

Remove unneeded return value cast.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YueHaibing 2020-09-01 22:11:15 +08:00 • committed by David S. Miller
commit 8aa639e148