As Simon Horman suggests, update vcap_get_rule() to always
return an ERR_PTR() and update the error detection conditions to
use IS_ERR(), so use IS_ERR() to check the return value.
Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Suggested-by: Simon Horman <horms@kernel.org>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
int ret = 0;
vrule = vcap_get_rule(vctrl, rule_id);
- if (!vrule || IS_ERR(vrule))
+ if (IS_ERR(vrule))
return -EINVAL;
sparx5_tc_free_psfp_resources(sparx5, vrule);