hcd_priv_size has to be sizeof(struct ehci_hcd). - .hcd_priv_size = sizeof(struct ehci_hcd_omap), + .hcd_priv_size = sizeof(struct ehci_hcd), Without this kernel panic is observed in probe function. Signed-off-by: Ajay Kumar Gupta <ajay.gupta@xxxxxx> --- drivers/usb/host/ehci-omap.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index f77a99d..a10ecd9 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -748,7 +748,7 @@ static struct platform_driver ehci_hcd_omap_driver = { static const struct hc_driver ehci_omap_hc_driver = { .description = hcd_name, .product_desc = "OMAP-EHCI Host Controller", - .hcd_priv_size = sizeof(struct ehci_hcd_omap), + .hcd_priv_size = sizeof(struct ehci_hcd), /* * generic hardware linkage -- 1.6.2.4 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html