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author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2010-08-12 15:43:53 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-10-22 17:21:25 (GMT) |
commit | b0fca50f5a94a268ed02cfddf44448051ed9343f (patch) | |
tree | bc398947bcf6355f05ec33e4fea6a0b1927384ac /drivers/usb/gadget/fsl_udc_core.c | |
parent | e12995ec8f8d99f2a339541fc28998af2d60af0f (diff) | |
download | linux-fsl-qoriq-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/fsl_udc_core.c')
-rw-r--r-- | drivers/usb/gadget/fsl_udc_core.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c index 08a9a62..c16b402 100644 --- a/drivers/usb/gadget/fsl_udc_core.c +++ b/drivers/usb/gadget/fsl_udc_core.c @@ -1765,7 +1765,8 @@ static irqreturn_t fsl_udc_irq(int irq, void *_udc) * Hook to gadget drivers * Called by initialization code of gadget drivers *----------------------------------------------------------------*/ -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 *)) { int retval = -ENODEV; unsigned long flags = 0; @@ -1775,8 +1776,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) if (!driver || (driver->speed != USB_SPEED_FULL && driver->speed != USB_SPEED_HIGH) - || !driver->bind || !driver->disconnect - || !driver->setup) + || !bind || !driver->disconnect || !driver->setup) return -EINVAL; if (udc_controller->driver) @@ -1792,7 +1792,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) spin_unlock_irqrestore(&udc_controller->lock, flags); /* bind udc driver to gadget driver */ - retval = driver->bind(&udc_controller->gadget); + retval = bind(&udc_controller->gadget); if (retval) { VDBG("bind to %s --> %d", driver->driver.name, retval); udc_controller->gadget.dev.driver = NULL; @@ -1814,7 +1814,7 @@ out: retval); return retval; } -EXPORT_SYMBOL(usb_gadget_register_driver); +EXPORT_SYMBOL(usb_gadget_probe_driver); /* Disconnect from gadget driver */ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) |