Commit e169c139 authored by Kay Sievers's avatar Kay Sievers Committed by Linus Torvalds
Browse files

serial: fix platform driver hotplug/coldplug 



Since 43cc71ee, the platform modalias is
prefixed with "platform:".  Add MODULE_ALIAS() to the hotpluggable serial
platform drivers, to re-enable auto loading.

NOTE that Kconfig for some of these drivers doesn't allow modular builds, and
thus doesn't match the driver source's unload support.  Presumably their
unload code is buggy and/or weakly tested...

[dbrownell@users.sourceforge.net: more drivers, registration fixes]
Signed-off-by: default avatarKay Sievers <kay.sievers@vrfy.org>
Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Acked-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 12c2c019

drivers/serial/atmel_serial.c

+1 −0
Original line number Diff line number Diff line
@@ -1577,3 +1577,4 @@ module_exit(atmel_serial_exit); 
MODULE_AUTHOR("Rick Bronson");

MODULE_DESCRIPTION("Atmel AT91 / AT32 serial port driver");

MODULE_LICENSE("GPL");

MODULE_ALIAS("platform:atmel_usart");

drivers/serial/bfin_5xx.c

+2 −0
Original line number Diff line number Diff line
@@ -1243,6 +1243,7 @@ static struct platform_driver bfin_serial_driver = { 
	.resume		= bfin_serial_resume,

	.driver		= {

		.name	= "bfin-uart",

		.owner	= THIS_MODULE,

	},

};
@@ -1301,3 +1302,4 @@ MODULE_AUTHOR("Aubrey.Li <aubrey.li@analog.com>"); 
MODULE_DESCRIPTION("Blackfin generic serial port driver");

MODULE_LICENSE("GPL");

MODULE_ALIAS_CHARDEV_MAJOR(BFIN_SERIAL_MAJOR);

MODULE_ALIAS("platform:bfin-uart");

drivers/serial/imx.c

+2 −0
Original line number Diff line number Diff line
@@ -1090,6 +1090,7 @@ static struct platform_driver serial_imx_driver = { 
	.resume		= serial_imx_resume,

	.driver		= {

	        .name	= "imx-uart",

		.owner	= THIS_MODULE,

	},

};
@@ -1124,3 +1125,4 @@ module_exit(imx_serial_exit); 
MODULE_AUTHOR("Sascha Hauer");

MODULE_DESCRIPTION("IMX generic serial port driver");

MODULE_LICENSE("GPL");

MODULE_ALIAS("platform:imx-uart");

drivers/serial/mcf.c

+1 −0
Original line number Diff line number Diff line
@@ -649,5 +649,6 @@ module_exit(mcf_exit); 
MODULE_AUTHOR("Greg Ungerer <gerg@snapgear.com>");

MODULE_DESCRIPTION("Freescale ColdFire UART driver");

MODULE_LICENSE("GPL");

MODULE_ALIAS("platform:mcfuart");



/****************************************************************************/

drivers/serial/mpc52xx_uart.c

+2 −0
Original line number Diff line number Diff line
@@ -1188,6 +1188,8 @@ mpc52xx_uart_resume(struct platform_device *dev) 
}

#endif



/* work with hotplug and coldplug */

MODULE_ALIAS("platform:mpc52xx-psc");



static struct platform_driver mpc52xx_uart_platform_driver = {

	.probe		= mpc52xx_uart_probe,

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