From mboxrd@z Thu Jan 1 00:00:00 1970 From: nicolas.ferre@atmel.com (Nicolas Ferre) Date: Wed, 21 Sep 2011 11:28:36 +0200 Subject: [PATCH 02/11] at91/boards: use -1 for invalid gpio In-Reply-To: <1316436695-19194-2-git-send-email-plagnioj@jcrosoft.com> References: <1316436695-19194-1-git-send-email-plagnioj@jcrosoft.com> <1316436695-19194-2-git-send-email-plagnioj@jcrosoft.com> Message-ID: <4E79AE44.3070006@atmel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Le 19/09/2011 14:51, Jean-Christophe PLAGNIOL-VILLARD : > this will allow to use gpio_is_valid > > Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD > Cc: Nicolas Ferre [..] > --- > 34 files changed, 141 insertions(+), 50 deletions(-) > > diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c > index 5aa5885..17d9163 100644 > --- a/arch/arm/mach-at91/board-1arm.c > +++ b/arch/arm/mach-at91/board-1arm.c > @@ -70,6 +70,7 @@ static struct at91_eth_data __initdata onearm_eth_data = { > > static struct at91_usbh_data __initdata onearm_usbh_data = { > .ports = 1, > + .vbus_pin = {-1, -1}, I would prefer to use "-EINVAL" as stated in the documentation. Best regards, -- Nicolas Ferre