staging: vboxvideo: Do not return -ENOSYS

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New instances of ENOSYS are errors. ENOSYS should be used for nonexistent
syscalls only. Use ENODEV instead as there should not be any other
driver for a virtual device that might share buffers with vboxvideo.

In vbox_prime.c, replace all occurrences of -ENOSYS with -ENODEV to fix
checkpatch.pl warning:

WARNING: ENOSYS means 'invalid syscall nr' and nothing else

Signed-off-by: Debleena Sen <idebleenasen@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Debleena Sen 2019-03-09 10:53:37 -08:00 • committed by Greg Kroah-Hartman

parent de5e4aea88

commit 6de5cd74fb

1 changed files with 5 additions and 5 deletions

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drivers/staging/vboxvideo/vbox_prime.c

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