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authorPaul Mundt <lethal@linux-sh.org>2012-01-12 08:11:43 +0400
committerPaul Mundt <lethal@linux-sh.org>2012-01-12 08:11:43 +0400
commitb1bdd255661369cb6eb90b6e181169b5e6d0f9b6 (patch)
tree17d15f3a6dc5bdd6205070dbef0e339421b13d25 /drivers/usb/host/ohci-at91.c
parent9d14070f656addddce3d63fd483de46930b51850 (diff)
parentc1537b4863da620f12f5b42ece61bf65314148ed (diff)
downloadlinux-b1bdd255661369cb6eb90b6e181169b5e6d0f9b6.tar.xz
Merge branch 'sh/nommu' into sh-latest
Diffstat (limited to 'drivers/usb/host/ohci-at91.c')
-rw-r--r--drivers/usb/host/ohci-at91.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 95a9fec38e89..5df0b0e3392b 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -223,7 +223,7 @@ static void ohci_at91_usb_set_power(struct at91_usbh_data *pdata, int port, int
if (port < 0 || port >= 2)
return;
- if (pdata->vbus_pin[port] <= 0)
+ if (!gpio_is_valid(pdata->vbus_pin[port]))
return;
gpio_set_value(pdata->vbus_pin[port], !pdata->vbus_pin_inverted ^ enable);
@@ -234,7 +234,7 @@ static int ohci_at91_usb_get_power(struct at91_usbh_data *pdata, int port)
if (port < 0 || port >= 2)
return -EINVAL;
- if (pdata->vbus_pin[port] <= 0)
+ if (!gpio_is_valid(pdata->vbus_pin[port]))
return -EINVAL;
return gpio_get_value(pdata->vbus_pin[port]) ^ !pdata->vbus_pin_inverted;
@@ -465,7 +465,7 @@ static int ohci_hcd_at91_drv_probe(struct platform_device *pdev)
if (pdata) {
for (i = 0; i < ARRAY_SIZE(pdata->vbus_pin); i++) {
- if (pdata->vbus_pin[i] <= 0)
+ if (!gpio_is_valid(pdata->vbus_pin[i]))
continue;
gpio_request(pdata->vbus_pin[i], "ohci_vbus");
ohci_at91_usb_set_power(pdata, i, 1);
@@ -474,7 +474,7 @@ static int ohci_hcd_at91_drv_probe(struct platform_device *pdev)
for (i = 0; i < ARRAY_SIZE(pdata->overcurrent_pin); i++) {
int ret;
- if (pdata->overcurrent_pin[i] <= 0)
+ if (!gpio_is_valid(pdata->overcurrent_pin[i]))
continue;
gpio_request(pdata->overcurrent_pin[i], "ohci_overcurrent");
@@ -499,14 +499,14 @@ static int ohci_hcd_at91_drv_remove(struct platform_device *pdev)
if (pdata) {
for (i = 0; i < ARRAY_SIZE(pdata->vbus_pin); i++) {
- if (pdata->vbus_pin[i] <= 0)
+ if (!gpio_is_valid(pdata->vbus_pin[i]))
continue;
ohci_at91_usb_set_power(pdata, i, 0);
gpio_free(pdata->vbus_pin[i]);
}
for (i = 0; i < ARRAY_SIZE(pdata->overcurrent_pin); i++) {
- if (pdata->overcurrent_pin[i] <= 0)
+ if (!gpio_is_valid(pdata->overcurrent_pin[i]))
continue;
free_irq(gpio_to_irq(pdata->overcurrent_pin[i]), pdev);
gpio_free(pdata->overcurrent_pin[i]);