ehea: fix error return code in ehea_restart_qps()
Fix to return -EFAULT from the error handling case instead of 0, as done elsewhere in this function. By the way, when get_zeroed_page() fails, directly return -ENOMEM to simplify code. Fixes: 2c69448b ("ehea: DLPAR memory add fix") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Link: https://lore.kernel.org/r/20210528085555.9390-1-thunder.leizhen@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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