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USB: gadgets: ci13xxx: fix probing of compiled-in gadget drivers

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Built-in gadget drivers have NULL-ifed unbind() function. Checking
whether unbind() is NULL will never let any compiled into kernel
driver attach.

Signed-off-by: Artem Leonenko <tikkeri@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Artem Leonenko 2010-12-14 23:46:40 -08:00 committed by Greg Kroah-Hartman
parent 36facadd9e
commit 6549e8b7f3
1 changed files with 0 additions and 1 deletions
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drivers/usb/gadget/ci13xxx_udc.c
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@ -2393,7 +2393,6 @@ int usb_gadget_probe_driver(struct usb_gadget_driver *driver,
if (driver == NULL ||
bind == NULL ||
driver->unbind == NULL ||
driver->setup == NULL ||
driver->disconnect == NULL ||
driver->suspend == NULL ||