c6b69bf143
In case of error, the function devm_ioremap_resource() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Fixes: 3e99cb214f03 ("soc: ti: add initial PRM driver with reset control support") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>