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Date: Sat, 26 Nov 2011 21:11:06 +0800 From: Axel Lin <axel.lin@...il.com> To: linux-kernel@...r.kernel.org Cc: Alexander Clouter <alex@...riz.org.uk>, David Daney <ddaney@...iumnetworks.com>, "David S. Miller" <davem@...emloft.net>, Herbert Xu <herbert@...dor.apana.org.au>, Jamie Iles <jamie@...ieiles.com>, Josh Boyer <jwboyer@...ux.vnet.ibm.com>, Matt Mackall <mpm@...enic.com>, Olof Johansson <olof@...om.net> Subject: [PATCH] char: hw_random: convert drivers/char/hw_random/* to use module_platform_driver() This patch converts the drivers in drivers/char/hw_random/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Cc: Alexander Clouter <alex@...riz.org.uk> Cc: David Daney <ddaney@...iumnetworks.com> Cc: David S. Miller <davem@...emloft.net> Cc: Herbert Xu <herbert@...dor.apana.org.au> Cc: Jamie Iles <jamie@...ieiles.com> Cc: Josh Boyer <jwboyer@...ux.vnet.ibm.com> Cc: Matt Mackall <mpm@...enic.com> Cc: Olof Johansson <olof@...om.net> Signed-off-by: Axel Lin <axel.lin@...il.com> --- drivers/char/hw_random/atmel-rng.c | 12 +----------- drivers/char/hw_random/n2-drv.c | 13 +------------ drivers/char/hw_random/octeon-rng.c | 13 +------------ drivers/char/hw_random/pasemi-rng.c | 12 +----------- drivers/char/hw_random/picoxcell-rng.c | 12 +----------- drivers/char/hw_random/ppc4xx-rng.c | 12 +----------- drivers/char/hw_random/timeriomem-rng.c | 13 +------------ 7 files changed, 7 insertions(+), 80 deletions(-) diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c index 241df2e..f518b99 100644 --- a/drivers/char/hw_random/atmel-rng.c +++ b/drivers/char/hw_random/atmel-rng.c @@ -141,17 +141,7 @@ static struct platform_driver atmel_trng_driver = { }, }; -static int __init atmel_trng_init(void) -{ - return platform_driver_register(&atmel_trng_driver); -} -module_init(atmel_trng_init); - -static void __exit atmel_trng_exit(void) -{ - platform_driver_unregister(&atmel_trng_driver); -} -module_exit(atmel_trng_exit); +module_platform_driver(atmel_trng_driver); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Peter Korsgaard <jacmet@...site.dk>"); diff --git a/drivers/char/hw_random/n2-drv.c b/drivers/char/hw_random/n2-drv.c index c3de70d..ebd48f0 100644 --- a/drivers/char/hw_random/n2-drv.c +++ b/drivers/char/hw_random/n2-drv.c @@ -770,15 +770,4 @@ static struct platform_driver n2rng_driver = { .remove = __devexit_p(n2rng_remove), }; -static int __init n2rng_init(void) -{ - return platform_driver_register(&n2rng_driver); -} - -static void __exit n2rng_exit(void) -{ - platform_driver_unregister(&n2rng_driver); -} - -module_init(n2rng_init); -module_exit(n2rng_exit); +module_platform_driver(n2rng_driver); diff --git a/drivers/char/hw_random/octeon-rng.c b/drivers/char/hw_random/octeon-rng.c index 9cd0fec..0943edc 100644 --- a/drivers/char/hw_random/octeon-rng.c +++ b/drivers/char/hw_random/octeon-rng.c @@ -131,18 +131,7 @@ static struct platform_driver octeon_rng_driver = { .remove = __exit_p(octeon_rng_remove), }; -static int __init octeon_rng_mod_init(void) -{ - return platform_driver_register(&octeon_rng_driver); -} - -static void __exit octeon_rng_mod_exit(void) -{ - platform_driver_unregister(&octeon_rng_driver); -} - -module_init(octeon_rng_mod_init); -module_exit(octeon_rng_mod_exit); +module_platform_driver(octeon_rng_driver); MODULE_AUTHOR("David Daney"); MODULE_LICENSE("GPL"); diff --git a/drivers/char/hw_random/pasemi-rng.c b/drivers/char/hw_random/pasemi-rng.c index 1d50481..3a63267 100644 --- a/drivers/char/hw_random/pasemi-rng.c +++ b/drivers/char/hw_random/pasemi-rng.c @@ -148,17 +148,7 @@ static struct platform_driver rng_driver = { .remove = rng_remove, }; -static int __init rng_init(void) -{ - return platform_driver_register(&rng_driver); -} -module_init(rng_init); - -static void __exit rng_exit(void) -{ - platform_driver_unregister(&rng_driver); -} -module_exit(rng_exit); +module_platform_driver(rng_driver); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Egor Martovetsky <egor@...emi.com>"); diff --git a/drivers/char/hw_random/picoxcell-rng.c b/drivers/char/hw_random/picoxcell-rng.c index 990d55a..97bd891 100644 --- a/drivers/char/hw_random/picoxcell-rng.c +++ b/drivers/char/hw_random/picoxcell-rng.c @@ -191,17 +191,7 @@ static struct platform_driver picoxcell_trng_driver = { }, }; -static int __init picoxcell_trng_init(void) -{ - return platform_driver_register(&picoxcell_trng_driver); -} -module_init(picoxcell_trng_init); - -static void __exit picoxcell_trng_exit(void) -{ - platform_driver_unregister(&picoxcell_trng_driver); -} -module_exit(picoxcell_trng_exit); +module_platform_driver(picoxcell_trng_driver); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jamie Iles"); diff --git a/drivers/char/hw_random/ppc4xx-rng.c b/drivers/char/hw_random/ppc4xx-rng.c index b8afa6a..c51762c 100644 --- a/drivers/char/hw_random/ppc4xx-rng.c +++ b/drivers/char/hw_random/ppc4xx-rng.c @@ -139,17 +139,7 @@ static struct platform_driver ppc4xx_rng_driver = { .remove = ppc4xx_rng_remove, }; -static int __init ppc4xx_rng_init(void) -{ - return platform_driver_register(&ppc4xx_rng_driver); -} -module_init(ppc4xx_rng_init); - -static void __exit ppc4xx_rng_exit(void) -{ - platform_driver_unregister(&ppc4xx_rng_driver); -} -module_exit(ppc4xx_rng_exit); +module_platform_driver(ppc4xx_rng_driver); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Josh Boyer <jwboyer@...ux.vnet.ibm.com>"); diff --git a/drivers/char/hw_random/timeriomem-rng.c b/drivers/char/hw_random/timeriomem-rng.c index a8428e6..f1a1618 100644 --- a/drivers/char/hw_random/timeriomem-rng.c +++ b/drivers/char/hw_random/timeriomem-rng.c @@ -149,18 +149,7 @@ static struct platform_driver timeriomem_rng_driver = { .remove = __devexit_p(timeriomem_rng_remove), }; -static int __init timeriomem_rng_init(void) -{ - return platform_driver_register(&timeriomem_rng_driver); -} - -static void __exit timeriomem_rng_exit(void) -{ - platform_driver_unregister(&timeriomem_rng_driver); -} - -module_init(timeriomem_rng_init); -module_exit(timeriomem_rng_exit); +module_platform_driver(timeriomem_rng_driver); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Alexander Clouter <alex@...riz.org.uk>"); 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