[PATCH V3 RESEND] staging:vme_user:Fix the issue of return the wrong error code

Piro Yang
2023-12-19T16:14:09Z

Fixed 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 using -EINVAL error code to return.

Signed-off-by: Piro Yang <piroyangg@gmail.com>
---
v3: change the description and format for the patch.

v2: split two different changes,
only fix the issue of wrong error code.
---
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) &&
--
2.25.1