ehci-atmel: fix section mismatch warning

Fix the following section mismatch warning:

WARNING: drivers/usb/built-in.o(.data+0x74c): Section mismatch in reference from the variable ehci_atmel_driver to the function .init.text:ehci_atmel_drv_probe()
The variable ehci_atmel_driver references
the function __init ehci_atmel_drv_probe()
If the reference is valid then annotate the
variable with __init* or __refdata (see linux/init.h) or name the variable:
*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,
Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/host/ehci-atmel.c

@@ -115,7 +115,7 @@ static const struct hc_driver ehci_atmel_hc_driver = {
 	.clear_tt_buffer_complete	= ehci_clear_tt_buffer_complete,
 };
 
-static int __init ehci_atmel_drv_probe(struct platform_device *pdev)
+static int __devinit ehci_atmel_drv_probe(struct platform_device *pdev)
 {
 	struct usb_hcd *hcd;
 	const struct hc_driver *driver = &ehci_atmel_hc_driver;
@@ -207,7 +207,7 @@ static int __init ehci_atmel_drv_probe(struct platform_device *pdev)
 	return retval;
 }
 
-static int __exit ehci_atmel_drv_remove(struct platform_device *pdev)
+static int __devexit ehci_atmel_drv_remove(struct platform_device *pdev)
 {
 	struct usb_hcd *hcd = platform_get_drvdata(pdev);
 
@@ -227,7 +227,7 @@ static int __exit ehci_atmel_drv_remove(struct platform_device *pdev)
 
 static struct platform_driver ehci_atmel_driver = {
 	.probe		= ehci_atmel_drv_probe,
-	.remove		= __exit_p(ehci_atmel_drv_remove),
+	.remove		= __devexit_p(ehci_atmel_drv_remove),
 	.shutdown	= usb_hcd_platform_shutdown,
 	.driver.name	= "atmel-ehci",
 };