staging: dgnc: braces {} are not necessary for single statement in dgnc_driver.c

Fixes "braces {} are not necessary for single statement blocks" warning
in dgnc_driver.c

Signed-off-by: Archana kumari <archanakumari959@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed