diff options
| author | Peter Chen <peter.chen@freescale.com> | 2011-01-06 16:51:19 +0800 |
|---|---|---|
| committer | Alan Tull <alan.tull@freescale.com> | 2011-02-03 16:36:20 -0600 |
| commit | b5d8c00948b95dede9efb8740b07e7d3f43e74ef (patch) | |
| tree | 7c9185a47360607c05216e8cd5d7e926fbf8cde8 /drivers/usb/host | |
| parent | 723cdb38b346a48b6053aed280e32f454853ad42 (diff) | |
ENGR00137667-2 usb-host: hcd needs to be removed if the host's probe is error
Hcd needs to be removed if the host's probe meets error, if not,
the system hang will occur.
Reported-by: Robby Cai <r63905@freescale.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/ehci-arc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-arc.c b/drivers/usb/host/ehci-arc.c index 4702587122d0..849ffc514b79 100644 --- a/drivers/usb/host/ehci-arc.c +++ b/drivers/usb/host/ehci-arc.c @@ -264,7 +264,7 @@ int usb_hcd_fsl_probe(const struct hc_driver *driver, if (!ehci->transceiver) { printk(KERN_ERR "can't find transceiver\n"); retval = -ENODEV; - goto err5; + goto err6; } retval = otg_set_host(ehci->transceiver, &ehci_to_hcd(ehci)->self); @@ -282,6 +282,8 @@ int usb_hcd_fsl_probe(const struct hc_driver *driver, fsl_platform_set_ahb_burst(hcd); ehci_testmode_init(hcd_to_ehci(hcd)); return retval; +err6: + usb_remove_hcd(hcd); err5: free_irq(irq, (void *)pdev); err4: |