usb: gadget: at91-udc: Convert to use module_platform_driver()

module_platform_driver_probe() has the advantage that the .probe() and
.remove() calls can live in .init.text and .exit.text respectively and
so some memory is saved. The downside is that dynamic bind and unbind
are impossible. As the driver doesn't benefit from the advantages (both
.probe and .remove are defined in plain .text), stop suffering from the
downsides and use module_platform_driver() instead of
module_platform_driver_probe().

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20231017204442.1625925-9-u.kleine-koenig@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c
index 922b4187004b03f93eb3ee4d4c4c2c29e3d31431..30ea4a9d5301fca5864d37f485753babc06eb0ad 100644 (file)
--- a/drivers/usb/gadget/udc/at91_udc.c
+++ b/drivers/usb/gadget/udc/at91_udc.c
@@ -2000,6 +2000,7 @@ static int at91udc_resume(struct platform_device *pdev)
 #endif
 
 static struct platform_driver at91_udc_driver = {
+       .probe          = at91udc_probe,
        .remove         = at91udc_remove,
        .shutdown       = at91udc_shutdown,
        .suspend        = at91udc_suspend,
@@ -2010,7 +2011,7 @@ static struct platform_driver at91_udc_driver = {
        },
 };
 
-module_platform_driver_probe(at91_udc_driver, at91udc_probe);
+module_platform_driver(at91_udc_driver);
 
 MODULE_DESCRIPTION("AT91 udc driver");
 MODULE_AUTHOR("Thomas Rathbone, David Brownell");