[PATCH 8/9] usb:fsl:otg: Resolve OTG crash issue with another host

From: Ramneek Mehresh
Date: Tue Apr 07 2015 - 08:03:46 EST

Resolves kernel crash issue when a USB flash drive is inserted
into USB1 port with USB2 port configured as otg. Removing
"else" block so that the controller coming up in "non-otg" mode
doesn't return -ENODEV. Returning "ENODEV" results in platform
framework unbinding platform-drv from controller resulting in
kernel crash later in hub driver

Signed-off-by: Ramneek Mehresh <ramneek.mehresh@xxxxxxxxxxxxx>
drivers/usb/host/ehci-fsl.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 76dfc84..fe40d89 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -204,9 +204,6 @@ static int usb_hcd_fsl_probe(const struct hc_driver *driver,

ehci_fsl->have_hcd = 1;
- } else {
- dev_err(&pdev->dev, "wrong operating mode\n");
- return -ENODEV;
return retval;

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