提交 398acce7 编写于 作者: D David Brownell 提交者: Greg Kroah-Hartman

USB: at91_udc, shrink runtime footprint

This is a runtime codespace shrink:  in most cases, platform devices should
put probe() should in the init section, and remove() in the exit section.
And I have no idea why the module init/exit routines were mismarked.
It also moves one function table into read-only data.
Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 691895c6
......@@ -784,7 +784,7 @@ static int at91_ep_set_halt(struct usb_ep *_ep, int value)
return status;
}
static struct usb_ep_ops at91_ep_ops = {
static const struct usb_ep_ops at91_ep_ops = {
.enable = at91_ep_enable,
.disable = at91_ep_disable,
.alloc_request = at91_ep_alloc_request,
......@@ -1651,7 +1651,7 @@ static void at91udc_shutdown(struct platform_device *dev)
pullup(platform_get_drvdata(dev), 0);
}
static int __devinit at91udc_probe(struct platform_device *pdev)
static int __init at91udc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct at91_udc *udc;
......@@ -1762,7 +1762,7 @@ static int __devinit at91udc_probe(struct platform_device *pdev)
return retval;
}
static int __devexit at91udc_remove(struct platform_device *pdev)
static int __exit at91udc_remove(struct platform_device *pdev)
{
struct at91_udc *udc = platform_get_drvdata(pdev);
struct resource *res;
......@@ -1836,8 +1836,7 @@ static int at91udc_resume(struct platform_device *pdev)
#endif
static struct platform_driver at91_udc = {
.probe = at91udc_probe,
.remove = __devexit_p(at91udc_remove),
.remove = __exit_p(at91udc_remove),
.shutdown = at91udc_shutdown,
.suspend = at91udc_suspend,
.resume = at91udc_resume,
......@@ -1847,13 +1846,13 @@ static struct platform_driver at91_udc = {
},
};
static int __devinit udc_init_module(void)
static int __init udc_init_module(void)
{
return platform_driver_register(&at91_udc);
return platform_driver_probe(&at91_udc, at91udc_probe);
}
module_init(udc_init_module);
static void __devexit udc_exit_module(void)
static void __exit udc_exit_module(void)
{
platform_driver_unregister(&at91_udc);
}
......
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