[PATCH 09/11] at92/ohci: use gpio_is_valid to check the gpio
From: Jean-Christophe PLAGNIOL-VILLARD <hidden>
Date: 2011-09-19 14:03:20
Subsystem:
the rest, usb ohci driver, usb subsystem · Maintainers:
Linus Torvalds, Alan Stern, Greg Kroah-Hartman
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <redacted> Cc: Nicolas Ferre <redacted> Cc: linux-usb at vger.kernel.org --- Hi, I'd like to apply this patch via AT91 with the whole gpio patch series Best Regards, J. drivers/usb/host/ohci-at91.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index e08cb10..70701f4 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c@@ -276,7 +276,7 @@ static int ohci_hcd_at91_drv_probe(struct platform_device *pdev) * active-low power switches. */ 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"); gpio_direction_output(pdata->vbus_pin[i], 0);
@@ -294,7 +294,7 @@ 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; gpio_direction_output(pdata->vbus_pin[i], 1); gpio_free(pdata->vbus_pin[i]);
--
1.7.5.4