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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2010-08-12 15:43:53 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-10-22 17:21:25 (GMT) |
| commit | b0fca50f5a94a268ed02cfddf44448051ed9343f (patch) | |
| tree | bc398947bcf6355f05ec33e4fea6a0b1927384ac /drivers/usb/gadget/ci13xxx_udc.c | |
| parent | e12995ec8f8d99f2a339541fc28998af2d60af0f (diff) | |
| download | linux-b0fca50f5a94a268ed02cfddf44448051ed9343f.tar.xz | |
usb gadget: don't save bind callback in struct usb_gadget_driver
To accomplish this the function to register a gadget driver takes the bind
function as a second argument. To make things clearer rename the function
to resemble platform_driver_probe.
This fixes many section mismatches like
WARNING: drivers/usb/gadget/g_printer.o(.data+0xc): Section mismatch in
reference from the variable printer_driver to the function
.init.text:printer_bind()
The variable printer_driver references
the function __init printer_bind()
All callers are fixed.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
[m.nazarewicz@samsung.com: added dbgp]
Signed-off-by: Michał Nazarewicz <m.nazarewicz@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/gadget/ci13xxx_udc.c')
| -rw-r--r-- | drivers/usb/gadget/ci13xxx_udc.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c index 6996951..98b36fc 100644 --- a/drivers/usb/gadget/ci13xxx_udc.c +++ b/drivers/usb/gadget/ci13xxx_udc.c @@ -2340,12 +2340,15 @@ static const struct usb_ep_ops usb_ep_ops = { static const struct usb_gadget_ops usb_gadget_ops; /** - * usb_gadget_register_driver: register a gadget driver + * usb_gadget_probe_driver: register a gadget driver + * @driver: the driver being registered + * @bind: the driver's bind callback * - * Check usb_gadget_register_driver() at "usb_gadget.h" for details - * Interrupts are enabled here + * Check usb_gadget_probe_driver() at <linux/usb/gadget.h> for details. + * Interrupts are enabled here. */ -int usb_gadget_register_driver(struct usb_gadget_driver *driver) +int usb_gadget_probe_driver(struct usb_gadget_driver *driver, + int (*bind)(struct usb_gadget *)) { struct ci13xxx *udc = _udc; unsigned long i, k, flags; @@ -2354,7 +2357,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) trace("%p", driver); if (driver == NULL || - driver->bind == NULL || + bind == NULL || driver->unbind == NULL || driver->setup == NULL || driver->disconnect == NULL || @@ -2430,7 +2433,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) udc->gadget.dev.driver = &driver->driver; spin_unlock_irqrestore(udc->lock, flags); - retval = driver->bind(&udc->gadget); /* MAY SLEEP */ + retval = bind(&udc->gadget); /* MAY SLEEP */ spin_lock_irqsave(udc->lock, flags); if (retval) { @@ -2447,7 +2450,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) usb_gadget_unregister_driver(driver); return retval; } -EXPORT_SYMBOL(usb_gadget_register_driver); +EXPORT_SYMBOL(usb_gadget_probe_driver); /** * usb_gadget_unregister_driver: unregister a gadget driver @@ -2462,7 +2465,6 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) trace("%p", driver); if (driver == NULL || - driver->bind == NULL || driver->unbind == NULL || driver->setup == NULL || driver->disconnect == NULL || |