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mpc8xxx: USB: Removed reenablement of its interface

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To prepare for the 85xx USB support, which requires interface enablement
only once in (specified) order, no different than instructions for
enabling the interface under 83xx.  It is unknown why the original author
enabled the interface twice (checked for references in errata, etc).

Signed-off-by: Vivek Mahajan <vivek.mahajan@freescale.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
This commit is contained in:
Vivek Mahajan 2009-05-21 17:32:15 +05:30 • committed by Wolfgang Denk
parent 2c7920afaf
commit cfd39cdf94
1 changed files with 0 additions and 4 deletions
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4
drivers/usb/host/ehci-fsl.c
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@ -81,10 +81,6 @@ int ehci_hcd_init(void)
out_be32((void *)(addr + FSL_SOC_USB_AGECNTTHRSH), 0x00000040);
out_be32((void *)(addr + FSL_SOC_USB_SICTRL), 0x00000001);
/* Enable interface. */
temp = in_be32((void *)(addr + FSL_SOC_USB_CTRL));
out_be32((void *)(addr + FSL_SOC_USB_CTRL), temp | USB_EN);
temp = in_le32((void *)(addr + FSL_SOC_USB_USBMODE));
return 0;