From: Ammar Faizi <ammarfaizi2@xxxxxxxxxxx> IORING_REGISTER_BUFFERS and IORING_UNREGISTER_BUFFERS don't return a positive value. These bracnes are useless. Remove them. [1]: io_sqe_buffers_register [2]: io_sqe_buffers_unregister Kernel-code-ref: https://github.com/torvalds/linux/blob/v6.1-rc6/io_uring/rsrc.c#L1250-L1307 [1] Kernel-code-ref: https://github.com/torvalds/linux/blob/v6.1-rc6/io_uring/rsrc.c#L1036-L1054 [2] Signed-off-by: Ammar Faizi <ammarfaizi2@xxxxxxxxxxx> --- src/register.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/src/register.c b/src/register.c index 6cd607e..adb64cc 100644 --- a/src/register.c +++ b/src/register.c @@ -54,20 +54,14 @@ int io_uring_register_buffers_sparse(struct io_uring *ring, unsigned nr) int io_uring_register_buffers(struct io_uring *ring, const struct iovec *iovecs, unsigned nr_iovecs) { - int ret; - - ret = __sys_io_uring_register(ring->ring_fd, IORING_REGISTER_BUFFERS, - iovecs, nr_iovecs); - return (ret < 0) ? ret : 0; + return __sys_io_uring_register(ring->ring_fd, IORING_REGISTER_BUFFERS, + iovecs, nr_iovecs); } int io_uring_unregister_buffers(struct io_uring *ring) { - int ret; - - ret = __sys_io_uring_register(ring->ring_fd, IORING_UNREGISTER_BUFFERS, - NULL, 0); - return (ret < 0) ? ret : 0; + return __sys_io_uring_register(ring->ring_fd, IORING_UNREGISTER_BUFFERS, + NULL, 0); } int io_uring_register_files_update_tag(struct io_uring *ring, unsigned off, -- Ammar Faizi