[PATCH v2 2/3] ARM: mx5/mx51_babbage: Use gpio_request_one when possible
Fabio Estevam
festevam at gmail.com
Thu Apr 28 20:43:23 EDT 2011
Instead of using gpio_request followed by gpio_direction_output use gpio_request_one.
Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
No changes since v1. Only added a third patch to the series
arch/arm/mach-mx5/board-mx51_babbage.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c
index 7b919bc..00203fb 100644
--- a/arch/arm/mach-mx5/board-mx51_babbage.c
+++ b/arch/arm/mach-mx5/board-mx51_babbage.c
@@ -179,25 +179,25 @@ static int gpio_usbh1_active(void)
/* Set USBH1_STP to GPIO and toggle it */
mxc_iomux_v3_setup_pad(usbh1stp_gpio);
- ret = gpio_request(BABBAGE_USBH1_STP, "usbh1_stp");
+ ret = gpio_request_one(BABBAGE_USBH1_STP,
+ GPIOF_OUT_INIT_LOW, "usbh1_stp");
if (ret) {
pr_debug("failed to get MX51_PAD_USBH1_STP__GPIO_1_27: %d\n", ret);
return ret;
}
- gpio_direction_output(BABBAGE_USBH1_STP, 0);
gpio_set_value(BABBAGE_USBH1_STP, 1);
msleep(100);
gpio_free(BABBAGE_USBH1_STP);
/* De-assert USB PHY RESETB */
- ret = gpio_request(BABBAGE_USB_PHY_RESET, "phy_reset");
+ ret = gpio_request_one(BABBAGE_USB_PHY_RESET,
+ GPIOF_OUT_INIT_HIGH, "phy_reset");
if (ret) {
pr_debug("failed to get MX51_PAD_EIM_D21__GPIO_2_5: %d\n", ret);
return ret;
}
- gpio_direction_output(BABBAGE_USB_PHY_RESET, 1);
return 0;
}
--
1.6.0.4
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