Commit 3f886620 authored by karl beldan's avatar karl beldan Committed by Greg Kroah-Hartman

USB: pxa27x_udc - Fix Oops

udc_disable oopses dereferencing udc_command.
Signed-off-by: default avatarKarl Beldan <karl.beldan@gmail.com>
Acked-by: default avatarRobert Jarzmik <rjarzmik@free.fr>
Acked-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 1b2d23d4
...@@ -1526,7 +1526,8 @@ static void udc_disable(struct pxa_udc *udc) ...@@ -1526,7 +1526,8 @@ static void udc_disable(struct pxa_udc *udc)
ep0_idle(udc); ep0_idle(udc);
udc->gadget.speed = USB_SPEED_UNKNOWN; udc->gadget.speed = USB_SPEED_UNKNOWN;
udc->mach->udc_command(PXA2XX_UDC_CMD_DISCONNECT); if (udc->mach->udc_command)
udc->mach->udc_command(PXA2XX_UDC_CMD_DISCONNECT);
} }
/** /**
......
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