On 22/12/15 06:40, Linus Walleij wrote: > As we want gpio_chip .get() calls to be able to return negative > error codes and propagate to drivers, we need to go over all > drivers and make sure their return values are clamped to [0,1]. > We do this by using the ret = !!(val) design pattern. > > Cc: linux-mips@xxxxxxxxxxxxxx > Cc: Alban Bedel <albeu@xxxxxxx> > Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx> > Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Acked-by: Florian Fainelli <f.fainelli@xxxxxxxxx> -- Florian