From ef039820db83f7fdb50660fe57a31cc95f65f96b Mon Sep 17 00:00:00 2001
From: Nicolas Ferre <nicolas.ferre@atmel.com>
Date: Wed, 28 Mar 2012 11:58:58 +0200
Subject: [PATCH] --- yaml --- r: 298692 b: refs/heads/master c:
 0c2c1f624d4f99825851f0253f1308dd591df6ef h: refs/heads/master v: v3

---
 [refs]                                         | 2 +-
 trunk/arch/arm/mach-at91/at91sam9260_devices.c | 3 +++
 trunk/arch/arm/mach-at91/at91sam9261_devices.c | 3 +++
 trunk/arch/arm/mach-at91/at91sam9263_devices.c | 3 +++
 trunk/arch/arm/mach-at91/at91sam9g45_devices.c | 5 ++++-
 trunk/arch/arm/mach-at91/at91sam9rl_devices.c  | 3 +++
 6 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index 2aad721bac5a..f492251d9ba5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9475375a5eb2ab9380e644d45173f67cbca0da80
+refs/heads/master: 0c2c1f624d4f99825851f0253f1308dd591df6ef
diff --git a/trunk/arch/arm/mach-at91/at91sam9260_devices.c b/trunk/arch/arm/mach-at91/at91sam9260_devices.c
index 7e5651ee9f85..5652dde4bbe2 100644
--- a/trunk/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/trunk/arch/arm/mach-at91/at91sam9260_devices.c
@@ -598,6 +598,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
 		else
 			cs_pin = spi1_standard_cs[devices[i].chip_select];
 
+		if (!gpio_is_valid(cs_pin))
+			continue;
+
 		if (devices[i].bus_num == 0)
 			enable_spi0 = 1;
 		else
diff --git a/trunk/arch/arm/mach-at91/at91sam9261_devices.c b/trunk/arch/arm/mach-at91/at91sam9261_devices.c
index 096da87dc00d..4db961a93085 100644
--- a/trunk/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/trunk/arch/arm/mach-at91/at91sam9261_devices.c
@@ -415,6 +415,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
 		else
 			cs_pin = spi1_standard_cs[devices[i].chip_select];
 
+		if (!gpio_is_valid(cs_pin))
+			continue;
+
 		if (devices[i].bus_num == 0)
 			enable_spi0 = 1;
 		else
diff --git a/trunk/arch/arm/mach-at91/at91sam9263_devices.c b/trunk/arch/arm/mach-at91/at91sam9263_devices.c
index 27cfce3d7845..fe99206de880 100644
--- a/trunk/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/trunk/arch/arm/mach-at91/at91sam9263_devices.c
@@ -672,6 +672,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
 		else
 			cs_pin = spi1_standard_cs[devices[i].chip_select];
 
+		if (!gpio_is_valid(cs_pin))
+			continue;
+
 		if (devices[i].bus_num == 0)
 			enable_spi0 = 1;
 		else
diff --git a/trunk/arch/arm/mach-at91/at91sam9g45_devices.c b/trunk/arch/arm/mach-at91/at91sam9g45_devices.c
index ddf210ab8d12..6b008aee1dff 100644
--- a/trunk/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/trunk/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -133,7 +133,7 @@ void __init at91_add_device_usbh_ohci(struct at91_usbh_data *data)
 
 	/* Enable overcurrent notification */
 	for (i = 0; i < data->ports; i++) {
-		if (data->overcurrent_pin[i])
+		if (gpio_is_valid(data->overcurrent_pin[i]))
 			at91_set_gpio_input(data->overcurrent_pin[i], 1);
 	}
 
@@ -787,6 +787,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
 		else
 			cs_pin = spi1_standard_cs[devices[i].chip_select];
 
+		if (!gpio_is_valid(cs_pin))
+			continue;
+
 		if (devices[i].bus_num == 0)
 			enable_spi0 = 1;
 		else
diff --git a/trunk/arch/arm/mach-at91/at91sam9rl_devices.c b/trunk/arch/arm/mach-at91/at91sam9rl_devices.c
index eda72e83037d..fe4ae22e8561 100644
--- a/trunk/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/trunk/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -419,6 +419,9 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
 		else
 			cs_pin = spi_standard_cs[devices[i].chip_select];
 
+		if (!gpio_is_valid(cs_pin))
+			continue;
+
 		/* enable chip-select pin */
 		at91_set_gpio_output(cs_pin, 1);