staging: vt6656: add error code handling to unused variable

Add error code handling to unused 'ret' variable that was never used.
Return an error code from functions called within vnt_radio_power_on.

Issue reported by coccinelle (coccicheck).

Suggested-by: Quentin Deslandes <[email protected]>
Suggested-by: Stefano Brivio <[email protected]>
Reviewed-by: Quentin Deslandes <[email protected]>
Signed-off-by: John B. Wyatt IV <[email protected]>
Reviewed-by: Stefano Brivio <[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