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* [PATCH] Modify the return value ret to EOPNOTSUPP when initialized to reduce repeated assignment of errno
@ 2022-08-11  7:56 Zhang chunchao
  2022-08-11 15:02 ` Stefano Garzarella
  0 siblings, 1 reply; 4+ messages in thread
From: Zhang chunchao @ 2022-08-11  7:56 UTC (permalink / raw)
  To: axboe, asml.silence; +Cc: io-uring, linux-kernel, kernel, Zhang chunchao

Remove unnecessary initialization assignments.

Signed-off-by: Zhang chunchao <[email protected]>
---
 io_uring/io_uring.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index b54218da075c..8c267af06401 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -3859,14 +3859,13 @@ SYSCALL_DEFINE4(io_uring_register, unsigned int, fd, unsigned int, opcode,
 		void __user *, arg, unsigned int, nr_args)
 {
 	struct io_ring_ctx *ctx;
-	long ret = -EBADF;
+	long ret = -EOPNOTSUPP;
 	struct fd f;
 
 	f = fdget(fd);
 	if (!f.file)
 		return -EBADF;
 
-	ret = -EOPNOTSUPP;
 	if (!io_is_uring_fops(f.file))
 		goto out_fput;
 
-- 
2.18.2


^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2022-08-11 18:42 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2022-08-11  7:56 [PATCH] Modify the return value ret to EOPNOTSUPP when initialized to reduce repeated assignment of errno Zhang chunchao
2022-08-11 15:02 ` Stefano Garzarella
2022-08-11 15:41   ` Jens Axboe
2022-08-11 18:42     ` Stefano Garzarella

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