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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org,
	stable@vger.kernel.org
Cc: Piro Yang <piroyangg@gmail.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Sasha Levin <sashal@kernel.org>,
	soumya.negi97@gmail.com,
	alexondunkan@gmail.com,
	andi.shyti@linux.intel.com,
	ruanjinjie@huawei.com,
	linux-staging@lists.linux.dev
Subject: [PATCH AUTOSEL 6.7 14/39] staging: vme_user: Fix the issue of return the wrong error code
Date: Sun, 28 Jan 2024 11:10:34 -0500
Message-ID: <20240128161130.200783-14-sashal@kernel.org>
In-Reply-To: <20240128161130.200783-1-sashal@kernel.org>
References: <20240128161130.200783-1-sashal@kernel.org>
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From: Piro Yang <piroyangg@gmail.com>

[ Upstream commit 5090a4bc2a2f04b7693b49500ad1287e8d0fb6c3 ]

Fix the issue of returning the -ENOSYS error code when an error occurs.

The error code of -ENOSYS indicates Invalid system call number, but
there is not system call error. So replace -ENOSYS error code by the
return -EINVAL error code.

Signed-off-by: Piro Yang <piroyangg@gmail.com>
Link: https://lore.kernel.org/r/20231219170447.51237-1-piroyangg@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/staging/vme_user/vme.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/vme_user/vme.c b/drivers/staging/vme_user/vme.c
index 5c416c31ec57..9bc2d35405af 100644
--- a/drivers/staging/vme_user/vme.c
+++ b/drivers/staging/vme_user/vme.c
@@ -341,7 +341,7 @@ int vme_slave_set(struct vme_resource *resource, int enabled,
 
 	if (!bridge->slave_set) {
 		dev_err(bridge->parent, "Function not supported\n");
-		return -ENOSYS;
+		return -EINVAL;
 	}
 
 	if (!(((image->address_attr & aspace) == aspace) &&
-- 
2.43.0