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serial: fix platform driver hotplug/coldplug

Browse Source 
Since 43cc71eed1, 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: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Kay Sievers 2008-04-15 14:34:35 -07:00 committed by Linus Torvalds
parent 12c2c019eb
commit e169c13964
15 changed files with 30 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/serial/atmel_serial.c
View File

@ -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");

2
drivers/serial/bfin_5xx.c
View File

@ -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");

2
drivers/serial/imx.c
View File

@ -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");

1
drivers/serial/mcf.c
View File

@ -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");
/****************************************************************************/

2
drivers/serial/mpc52xx_uart.c
View File

@ -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,

2
drivers/serial/mpsc.c
View File

@ -1964,6 +1964,7 @@ static struct platform_driver mpsc_driver = {
.remove = mpsc_drv_remove,
.driver = {
.name = MPSC_CTLR_NAME,
.owner = THIS_MODULE,
},
};
@ -2007,3 +2008,4 @@ MODULE_DESCRIPTION("Generic Marvell MPSC serial/UART driver $Revision: 1.00 $");
MODULE_VERSION(MPSC_VERSION);
MODULE_LICENSE("GPL");
MODULE_ALIAS_CHARDEV_MAJOR(MPSC_MAJOR);
MODULE_ALIAS("platform:" MPSC_CTLR_NAME);

2
drivers/serial/netx-serial.c
View File

@ -713,6 +713,7 @@ static struct platform_driver serial_netx_driver = {
.driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
},
};
@ -745,3 +746,4 @@ module_exit(netx_serial_exit);
MODULE_AUTHOR("Sascha Hauer");
MODULE_DESCRIPTION("NetX serial port driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:" DRIVER_NAME);

1
drivers/serial/pnx8xxx_uart.c
View File

@ -850,3 +850,4 @@ MODULE_AUTHOR("Embedded Alley Solutions, Inc.");
MODULE_DESCRIPTION("PNX8XXX SoCs serial port driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS_CHARDEV_MAJOR(SERIAL_PNX8XXX_MAJOR);
MODULE_ALIAS("platform:pnx8xxx-uart");

3
drivers/serial/pxa.c
View File

@ -833,6 +833,7 @@ static struct platform_driver serial_pxa_driver = {
.resume = serial_pxa_resume,
.driver = {
.name = "pxa2xx-uart",
.owner = THIS_MODULE,
},
};
@ -861,4 +862,4 @@ module_init(serial_pxa_init);
module_exit(serial_pxa_exit);
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:pxa2xx-uart");

4
drivers/serial/s3c2410.c
View File

@ -1935,3 +1935,7 @@ console_initcall(s3c24xx_serial_initconsole);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
MODULE_DESCRIPTION("Samsung S3C2410/S3C2440/S3C2412 Serial port driver");
MODULE_ALIAS("platform:s3c2400-uart");
MODULE_ALIAS("platform:s3c2410-uart");
MODULE_ALIAS("platform:s3c2412-uart");
MODULE_ALIAS("platform:s3c2440-uart");

2
drivers/serial/sa1100.c
View File

@ -884,6 +884,7 @@ static struct platform_driver sa11x0_serial_driver = {
.resume = sa1100_serial_resume,
.driver = {
.name = "sa11x0-uart",
.owner = THIS_MODULE,
},
};
@ -917,3 +918,4 @@ MODULE_AUTHOR("Deep Blue Solutions Ltd");
MODULE_DESCRIPTION("SA1100 generic serial port driver $Revision: 1.50 $");
MODULE_LICENSE("GPL");
MODULE_ALIAS_CHARDEV_MAJOR(SERIAL_SA1100_MAJOR);
MODULE_ALIAS("platform:sa11x0-uart");

2
drivers/serial/sc26xx.c
View File

@ -732,6 +732,7 @@ static struct platform_driver sc26xx_driver = {
.remove = __devexit_p(sc26xx_driver_remove),
.driver = {
.name = "SC26xx",
.owner = THIS_MODULE,
},
};
@ -753,3 +754,4 @@ MODULE_AUTHOR("Thomas Bogendörfer");
MODULE_DESCRIPTION("SC681/SC2692 serial driver");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:SC26xx");

1
drivers/serial/sh-sci.c
View File

@ -1552,3 +1552,4 @@ module_init(sci_init);
module_exit(sci_exit);
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:sh-sci");

3
drivers/serial/uartlite.c
View File

@ -561,6 +561,9 @@ static int __devexit ulite_remove(struct platform_device *pdev)
return ulite_release(&pdev->dev);
}
/* work with hotplug and coldplug */
MODULE_ALIAS("platform:uartlite");
static struct platform_driver ulite_platform_driver = {
.probe = ulite_probe,
.remove = __devexit_p(ulite_remove),

3
drivers/serial/vr41xx_siu.c
View File

@ -960,3 +960,6 @@ static void __exit vr41xx_siu_exit(void)
module_init(vr41xx_siu_init);
module_exit(vr41xx_siu_exit);
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:SIU");