linux-kernel - [PATCH] aio: replace IS_ERR() with IS_ERR

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Message-ID: <20221104025711.1835-1-wangdeming@inspur.com>
Date:   Thu, 3 Nov 2022 22:57:11 -0400
From:   Deming Wang <wangdeming@...pur.com>
To:     <bcrl@...ck.org>, <viro@...iv.linux.org.uk>
CC:     <linux-aio@...ck.org>, <linux-fsdevel@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Deming Wang <wangdeming@...pur.com>
Subject: [PATCH] aio: replace IS_ERR() with IS_ERR_VALUE()

Avoid typecasts that are needed for IS_ERR() and use IS_ERR_VALUE()
instead.

Signed-off-by: Deming Wang <wangdeming@...pur.com>
---
 fs/aio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/aio.c b/fs/aio.c
index 5b2ff20ad322..978bbfb8dcac 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -556,7 +556,7 @@ static int aio_setup_ring(struct kioctx *ctx, unsigned int nr_events)
 				 PROT_READ | PROT_WRITE,
 				 MAP_SHARED, 0, &unused, NULL);
 	mmap_write_unlock(mm);
-	if (IS_ERR((void *)ctx->mmap_base)) {
+	if (IS_ERR_VALUE(ctx->mmap_base)) {
 		ctx->mmap_size = 0;
 		aio_free_ring(ctx);
 		return -ENOMEM;
-- 
2.27.0