i2c/busses: Use module_platform_driver()

Convert the drivers in drivers/i2c/busses/* to use the
module_platform_driver() macro which makes the code smaller and a bit
simpler.

Cc: Ben Dooks <[e-mail]>
Acked-by: Jochen Friedrich <[e-mail]>
Acked-by: Peter Korsgaard <[e-mail]>
Acked-by: Wolfram Sang <[e-mail]>
Cc: Manuel Lauss <[e-mail]>
Cc: Barry Song <[e-mail]>
Cc: Linus Walleij <[e-mail]>
Cc: Yong Zhang <[e-mail]>
Cc: Lucas De Marchi <[e-mail]>
Cc: Grant Likely <[e-mail]>
Cc: Samuel Ortiz <[e-mail]>
Signed-off-by: Axel Lin <[e-mail]>
Signed-off-by: Jean Delvare <[e-mail]>

drivers/i2c/busses/i2c-at91.c

···
 #define at91_i2c_resume		NULL
 #endif
 
-/* work with "modprobe at91_i2c" from hotplugging or coldplugging */
-MODULE_ALIAS("platform:at91_i2c");
-
 static struct platform_driver at91_i2c_driver = {
 	.probe		= at91_i2c_probe,
 	.remove		= __devexit_p(at91_i2c_remove),
···
 	},
 };
 
-static int __init at91_i2c_init(void)
-{
-	return platform_driver_register(&at91_i2c_driver);
-}
-
-static void __exit at91_i2c_exit(void)
-{
-	platform_driver_unregister(&at91_i2c_driver);
-}
-
-module_init(at91_i2c_init);
-module_exit(at91_i2c_exit);
+module_platform_driver(at91_i2c_driver);
 
 MODULE_AUTHOR("Rick Bronson");
 MODULE_DESCRIPTION("I2C (TWI) driver for Atmel AT91");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:at91_i2c");

drivers/i2c/busses/i2c-au1550.c

···
 	.remove		= __devexit_p(i2c_au1550_remove),
 };
 
-static int __init i2c_au1550_init(void)
-{
-	return platform_driver_register(&au1xpsc_smbus_driver);
-}
-
-static void __exit i2c_au1550_exit(void)
-{
-	platform_driver_unregister(&au1xpsc_smbus_driver);
-}
+module_platform_driver(au1xpsc_smbus_driver);
 
 MODULE_AUTHOR("Dan Malek, Embedded Edge, LLC.");
 MODULE_DESCRIPTION("SMBus adapter Alchemy pb1550");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:au1xpsc_smbus");
-
-module_init (i2c_au1550_init);
-module_exit (i2c_au1550_exit);

drivers/i2c/busses/i2c-cpm.c

···
 	},
 };
 
-static int __init cpm_i2c_init(void)
-{
-	return platform_driver_register(&cpm_i2c_driver);
-}
-
-static void __exit cpm_i2c_exit(void)
-{
-	platform_driver_unregister(&cpm_i2c_driver);
-}
-
-module_init(cpm_i2c_init);
-module_exit(cpm_i2c_exit);
+module_platform_driver(cpm_i2c_driver);
 
 MODULE_AUTHOR("Jochen Friedrich <[e-mail]>");
 MODULE_DESCRIPTION("I2C-Bus adapter routines for CPM boards");

drivers/i2c/busses/i2c-highlander.c

···
 	.remove		= __devexit_p(highlander_i2c_remove),
 };
 
-static int __init highlander_i2c_init(void)
-{
-	return platform_driver_register(&highlander_i2c_driver);
-}
-
-static void __exit highlander_i2c_exit(void)
-{
-	platform_driver_unregister(&highlander_i2c_driver);
-}
-
-module_init(highlander_i2c_init);
-module_exit(highlander_i2c_exit);
+module_platform_driver(highlander_i2c_driver);
 
 MODULE_AUTHOR("Paul Mundt");
 MODULE_DESCRIPTION("Renesas Highlander FPGA I2C/SMBus adapter");

drivers/i2c/busses/i2c-ibm_iic.c

···
 	.remove	= __devexit_p(iic_remove),
 };
 
-static int __init iic_init(void)
-{
-	return platform_driver_register(&ibm_iic_driver);
-}
-
-static void __exit iic_exit(void)
-{
-	platform_driver_unregister(&ibm_iic_driver);
-}
-
-module_init(iic_init);
-module_exit(iic_exit);
+module_platform_driver(ibm_iic_driver);

drivers/i2c/busses/i2c-iop3xx.c

···
 	},
 };
 
-static int __init 
-i2c_iop3xx_init (void)
-{
-	return platform_driver_register(&iop3xx_i2c_driver);
-}
-
-static void __exit 
-i2c_iop3xx_exit (void)
-{
-	platform_driver_unregister(&iop3xx_i2c_driver);
-	return;
-}
-
-module_init (i2c_iop3xx_init);
-module_exit (i2c_iop3xx_exit);
+module_platform_driver(iop3xx_i2c_driver);
 
 MODULE_AUTHOR("D-TACQ Solutions Ltd <www.d-tacq.com>");
 MODULE_DESCRIPTION("IOP3xx iic algorithm and driver");

drivers/i2c/busses/i2c-isch.c

···
 	.remove		= __devexit_p(smbus_sch_remove),
 };
 
-static int __init i2c_sch_init(void)
-{
-	return platform_driver_register(&smbus_sch_driver);
-}
-
-static void __exit i2c_sch_exit(void)
-{
-	platform_driver_unregister(&smbus_sch_driver);
-}
+module_platform_driver(smbus_sch_driver);
 
 MODULE_AUTHOR("Jacob Pan <[e-mail]>");
 MODULE_DESCRIPTION("Intel SCH SMBus driver");
 MODULE_LICENSE("GPL");
-
-module_init(i2c_sch_init);
-module_exit(i2c_sch_exit);
 MODULE_ALIAS("platform:isch_smbus");

drivers/i2c/busses/i2c-ixp2000.c

···
 	},
 };
 
-static int __init ixp2000_i2c_init(void)
-{
-	return platform_driver_register(&ixp2000_i2c_driver);
-}
-
-static void __exit ixp2000_i2c_exit(void)
-{
-	platform_driver_unregister(&ixp2000_i2c_driver);
-}
-
-module_init(ixp2000_i2c_init);
-module_exit(ixp2000_i2c_exit);
+module_platform_driver(ixp2000_i2c_driver);
 
 MODULE_AUTHOR ("Deepak Saxena <[e-mail]>");
 MODULE_DESCRIPTION("IXP2000 GPIO-based I2C bus driver");

drivers/i2c/busses/i2c-mpc.c

···
 	},
 };
 
-static int __init fsl_i2c_init(void)
-{
-	return platform_driver_register(&mpc_i2c_driver);
-}
-
-static void __exit fsl_i2c_exit(void)
-{
-	platform_driver_unregister(&mpc_i2c_driver);
-}
-
-module_init(fsl_i2c_init);
-module_exit(fsl_i2c_exit);
+module_platform_driver(mpc_i2c_driver);
 
 MODULE_AUTHOR("Adrian Cox <[e-mail]>");
 MODULE_DESCRIPTION("I2C-Bus adapter for MPC107 bridge and "

drivers/i2c/busses/i2c-mv64xxx.c

···
 	},
 };
 
-static int __init
-mv64xxx_i2c_init(void)
-{
-	return platform_driver_register(&mv64xxx_i2c_driver);
-}
-
-static void __exit
-mv64xxx_i2c_exit(void)
-{
-	platform_driver_unregister(&mv64xxx_i2c_driver);
-}
-
-module_init(mv64xxx_i2c_init);
-module_exit(mv64xxx_i2c_exit);
+module_platform_driver(mv64xxx_i2c_driver);
 
 MODULE_AUTHOR("Mark A. Greer <[e-mail]>");
 MODULE_DESCRIPTION("Marvell mv64xxx host bridge i2c ctlr driver");

drivers/i2c/busses/i2c-ocores.c

···
 };
 MODULE_DEVICE_TABLE(of, ocores_i2c_match);
 
-/* work with hotplug and coldplug */
-MODULE_ALIAS("platform:ocores-i2c");
-
 static struct platform_driver ocores_i2c_driver = {
 	.probe   = ocores_i2c_probe,
 	.remove  = __devexit_p(ocores_i2c_remove),
···
 	},
 };
 
-static int __init ocores_i2c_init(void)
-{
-	return platform_driver_register(&ocores_i2c_driver);
-}
-
-static void __exit ocores_i2c_exit(void)
-{
-	platform_driver_unregister(&ocores_i2c_driver);
-}
-
-module_init(ocores_i2c_init);
-module_exit(ocores_i2c_exit);
+module_platform_driver(ocores_i2c_driver);
 
 MODULE_AUTHOR("Peter Korsgaard <[e-mail]>");
 MODULE_DESCRIPTION("OpenCores I2C bus driver");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:ocores-i2c");

drivers/i2c/busses/i2c-octeon.c

···
 	},
 };
 
-static int __init octeon_i2c_init(void)
-{
-	int rv;
-
-	rv = platform_driver_register(&octeon_i2c_driver);
-	return rv;
-}
-
-static void __exit octeon_i2c_exit(void)
-{
-	platform_driver_unregister(&octeon_i2c_driver);
-}
+module_platform_driver(octeon_i2c_driver);
 
 MODULE_AUTHOR("Michael Lawnick <[e-mail]>");
 MODULE_DESCRIPTION("I2C-Bus adapter for Cavium OCTEON processors");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_VERSION);
 MODULE_ALIAS("platform:" DRV_NAME);
-
-module_init(octeon_i2c_init);
-module_exit(octeon_i2c_exit);

drivers/i2c/busses/i2c-pca-platform.c

···
 	},
 };
 
-static int __init i2c_pca_pf_init(void)
-{
-	return platform_driver_register(&i2c_pca_pf_driver);
-}
-
-static void __exit i2c_pca_pf_exit(void)
-{
-	platform_driver_unregister(&i2c_pca_pf_driver);
-}
+module_platform_driver(i2c_pca_pf_driver);
 
 MODULE_AUTHOR("Wolfram Sang <[e-mail]>");
 MODULE_DESCRIPTION("I2C-PCA9564/PCA9665 platform driver");
 MODULE_LICENSE("GPL");
-
-module_init(i2c_pca_pf_init);
-module_exit(i2c_pca_pf_exit);
-

drivers/i2c/busses/i2c-pmcmsp.c

···
 	.name		= DRV_NAME,
 };
 
-/* work with hotplug and coldplug */
-MODULE_ALIAS("platform:" DRV_NAME);
-
 static struct platform_driver pmcmsptwi_driver = {
 	.probe  = pmcmsptwi_probe,
 	.remove	= __devexit_p(pmcmsptwi_remove),
···
 	},
 };
 
-static int __init pmcmsptwi_init(void)
-{
-	return platform_driver_register(&pmcmsptwi_driver);
-}
-
-static void __exit pmcmsptwi_exit(void)
-{
-	platform_driver_unregister(&pmcmsptwi_driver);
-}
+module_platform_driver(pmcmsptwi_driver);
 
 MODULE_DESCRIPTION("PMC MSP TWI/SMBus/I2C driver");
 MODULE_LICENSE("GPL");
-
-module_init(pmcmsptwi_init);
-module_exit(pmcmsptwi_exit);
+MODULE_ALIAS("platform:" DRV_NAME);

drivers/i2c/busses/i2c-powermac.c

···
 	return rc;
 }
 
-
-/* work with hotplug and coldplug */
-MODULE_ALIAS("platform:i2c-powermac");
-
 static struct platform_driver i2c_powermac_driver = {
 	.probe = i2c_powermac_probe,
 	.remove = __devexit_p(i2c_powermac_remove),
···
 	},
 };
 
-static int __init i2c_powermac_init(void)
-{
-	platform_driver_register(&i2c_powermac_driver);
-	return 0;
-}
+module_platform_driver(i2c_powermac_driver);
 
-
-static void __exit i2c_powermac_cleanup(void)
-{
-	platform_driver_unregister(&i2c_powermac_driver);
-}
-
-module_init(i2c_powermac_init);
-module_exit(i2c_powermac_cleanup);
+MODULE_ALIAS("platform:i2c-powermac");

drivers/i2c/busses/i2c-sh7760.c

···
 	.remove		= __devexit_p(sh7760_i2c_remove),
 };
 
-static int __init sh7760_i2c_init(void)
-{
-	return platform_driver_register(&sh7760_i2c_drv);
-}
-
-static void __exit sh7760_i2c_exit(void)
-{
-	platform_driver_unregister(&sh7760_i2c_drv);
-}
-
-module_init(sh7760_i2c_init);
-module_exit(sh7760_i2c_exit);
+module_platform_driver(sh7760_i2c_drv);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("SH7760 I2C bus driver");

drivers/i2c/busses/i2c-simtec.c

···
 	return 0;
 }
 
-
 /* device driver */
-
-/* work with hotplug and coldplug */
-MODULE_ALIAS("platform:simtec-i2c");
 
 static struct platform_driver simtec_i2c_driver = {
 	.driver		= {
···
 	.remove		= simtec_i2c_remove,
 };
 
-static int __init i2c_adap_simtec_init(void)
-{
-	return platform_driver_register(&simtec_i2c_driver);
-}
-
-static void __exit i2c_adap_simtec_exit(void)
-{
-	platform_driver_unregister(&simtec_i2c_driver);
-}
-
-module_init(i2c_adap_simtec_init);
-module_exit(i2c_adap_simtec_exit);
+module_platform_driver(simtec_i2c_driver);
 
 MODULE_DESCRIPTION("Simtec Generic I2C Bus driver");
 MODULE_AUTHOR("Ben Dooks <[e-mail]>");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:simtec-i2c");

drivers/i2c/busses/i2c-xiic.c

···
 	return 0;
 }
 
-
-/* work with hotplug and coldplug */
-MODULE_ALIAS("platform:"DRIVER_NAME);
-
 static struct platform_driver xiic_i2c_driver = {
 	.probe   = xiic_i2c_probe,
 	.remove  = __devexit_p(xiic_i2c_remove),
···
 	},
 };
 
-static int __init xiic_i2c_init(void)
-{
-	return platform_driver_register(&xiic_i2c_driver);
-}
-
-static void __exit xiic_i2c_exit(void)
-{
-	platform_driver_unregister(&xiic_i2c_driver);
-}
-
-module_init(xiic_i2c_init);
-module_exit(xiic_i2c_exit);
+module_platform_driver(xiic_i2c_driver);
 
 MODULE_AUTHOR("[e-mail]");
 MODULE_DESCRIPTION("Xilinx I2C bus driver");
 MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:"DRIVER_NAME);