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authorArnd Bergmann <arnd@arndb.de>2012-03-15 15:19:05 +0000
committerArnd Bergmann <arnd@arndb.de>2012-03-15 15:20:07 +0000
commitf4e2467bad53023589cbff18dd1ab6e0aa3f004c (patch)
tree8d7abbf418eabd25bbcdc9b6de2f8216d2eaa616 /drivers/usb
parente3643b77de143c5548ec93abd8aa68f4123295ea (diff)
parenta6de3df4f172e124280d88e617ee7d29f7af970b (diff)
downloadblackbird-op-linux-f4e2467bad53023589cbff18dd1ab6e0aa3f004c.tar.gz
blackbird-op-linux-f4e2467bad53023589cbff18dd1ab6e0aa3f004c.zip
Merge branch 'ep93xx-for-arm-soc' of git://github.com/RyanMallon/linux-2.6 into next/cleanup
* 'ep93xx-for-arm-soc' of git://github.com/RyanMallon/linux-2.6: ep93xx: Remove unnecessary includes of ep93xx-regs.h ep93xx: Move EP93XX_SYSCON defines to SoC private header ep93xx: Move crunch code to mach-ep93xx directory ep93xx: Make syscon access functions private to SoC ep93xx: Configure GPIO ports in core code ep93xx: Move peripheral defines to local SoC header ep93xx: Convert the watchdog driver into a platform device. ep93xx: Use ioremap for backlight driver ep93xx: Move GPIO defines to gpio-ep93xx.h ep93xx: Don't use system controller defines in audio drivers ep93xx: Move PHYS_BASE defines to local SoC header file (update to v3.3-rc7) Conflicts: arch/arm/mach-s3c2440/common.h
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/host/ehci-fsl.c11
-rw-r--r--drivers/usb/host/ehci-fsl.h1
2 files changed, 2 insertions, 10 deletions
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index c26a82e83f6e..b556a72264d1 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -239,7 +239,7 @@ static void ehci_fsl_setup_phy(struct ehci_hcd *ehci,
ehci_writel(ehci, portsc, &ehci->regs->port_status[port_offset]);
}
-static int ehci_fsl_usb_setup(struct ehci_hcd *ehci)
+static void ehci_fsl_usb_setup(struct ehci_hcd *ehci)
{
struct usb_hcd *hcd = ehci_to_hcd(ehci);
struct fsl_usb2_platform_data *pdata;
@@ -299,19 +299,12 @@ static int ehci_fsl_usb_setup(struct ehci_hcd *ehci)
#endif
out_be32(non_ehci + FSL_SOC_USB_SICTRL, 0x00000001);
}
-
- if (!(in_be32(non_ehci + FSL_SOC_USB_CTRL) & CTRL_PHY_CLK_VALID)) {
- printk(KERN_WARNING "fsl-ehci: USB PHY clock invalid\n");
- return -ENODEV;
- }
- return 0;
}
/* called after powerup, by probe or system-pm "wakeup" */
static int ehci_fsl_reinit(struct ehci_hcd *ehci)
{
- if (ehci_fsl_usb_setup(ehci))
- return -ENODEV;
+ ehci_fsl_usb_setup(ehci);
ehci_port_power(ehci, 0);
return 0;
diff --git a/drivers/usb/host/ehci-fsl.h b/drivers/usb/host/ehci-fsl.h
index bdf43e2adc51..491806221165 100644
--- a/drivers/usb/host/ehci-fsl.h
+++ b/drivers/usb/host/ehci-fsl.h
@@ -45,6 +45,5 @@
#define FSL_SOC_USB_PRICTRL 0x40c /* NOTE: big-endian */
#define FSL_SOC_USB_SICTRL 0x410 /* NOTE: big-endian */
#define FSL_SOC_USB_CTRL 0x500 /* NOTE: big-endian */
-#define CTRL_PHY_CLK_VALID (1 << 17)
#define SNOOP_SIZE_2GB 0x1e
#endif /* _EHCI_FSL_H */
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