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

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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>
This commit is contained in:
Uwe Kleine-König 2023-10-17 22:44:44 +02:00 • committed by Greg Kroah-Hartman
parent cf36d7db25
commit f97467becb
1 changed files with 2 additions and 1 deletions
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3
drivers/usb/gadget/udc/at91_udc.c
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@ -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");