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| author | Valentin Longchamp <valentin.longchamp@epfl.ch> | 2010-02-09 18:13:35 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-02-10 11:11:56 +0100 |
| commit | cda82f85c2bba92daa3d017f7c7bc5f8c61a2e11 (patch) | |
| tree | 056b56d6f9a42a461d39479f18a033d5220a2b2f | |
| parent | mx31moboard: change initial reset status for robot microcontollers (diff) | |
| download | linux-cda82f85c2bba92daa3d017f7c7bc5f8c61a2e11.tar.xz linux-cda82f85c2bba92daa3d017f7c7bc5f8c61a2e11.zip | |
mx31moboard: make usbh2 enable gpio claim more atomic
It is more cosmetic than fixing a real problem, but the code looks
more logical like that
Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | arch/arm/mach-mx3/mach-mx31moboard.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c index fe18cd513cd7..c357a72ee406 100644 --- a/arch/arm/mach-mx3/mach-mx31moboard.c +++ b/arch/arm/mach-mx3/mach-mx31moboard.c @@ -352,9 +352,7 @@ static struct fsl_usb2_platform_data usb_pdata = { static int moboard_usbh2_hw_init(struct platform_device *pdev) { - int ret = gpio_request(USBH2_EN_B, "usbh2-en"); - if (ret) - return ret; + int ret; mxc_iomux_set_gpr(MUX_PGP_UH2, true); @@ -371,6 +369,9 @@ static int moboard_usbh2_hw_init(struct platform_device *pdev) mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG); mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG); + ret = gpio_request(USBH2_EN_B, "usbh2-en"); + if (ret) + return ret; gpio_direction_output(USBH2_EN_B, 0); return 0; |