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usb: gadget: remove global variable composite in composite.c

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This patch removes the global variable composite in composite.c.
The private data which was saved there is now passed via an additional
argument to the bind() function in struct usb_gadget_driver.

Only the "old-style" UDC drivers have to be touched here, new style are
doing it right because this change is made in udc-core.

Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Sebastian Andrzej Siewior 2012-09-07 09:53:17 +02:00 • committed by Felipe Balbi
parent e220ff75db
commit ffe0b33506
19 changed files with 78 additions and 63 deletions
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1
include/linux/usb/composite.h
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@ -303,6 +303,7 @@ struct usb_composite_driver {
/* global suspend hooks */
void (*suspend)(struct usb_composite_dev *);
void (*resume)(struct usb_composite_dev *);
struct usb_gadget_driver gadget_driver;
};
extern int usb_composite_probe(struct usb_composite_driver *driver);