usb: gadget: f_hid: tidy error handling in hidg_alloc

Unify error handling at the end of the function, reducing the risk of
missing something on one of the error paths.

Moving the increment of opts->refcnt later means there is no need to
decrement it on the error path and is safe as this is guarded by
opts->lock which is held for this entire section.

Tested-by: Lee Jones <[email protected]>
Reviewed-by: Andrzej Pietrasiewicz <[email protected]>
Reviewed-by: Lee Jones <[email protected]>
Signed-off-by: John Keeping <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

0 files changed, 0 insertions, 0 deletions