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author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2005-11-09 22:32:44 (GMT) |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-11-09 22:32:44 (GMT) |
commit | 3ae5eaec1d2d9c0cf53745352e7d4b152810ba24 (patch) | |
tree | d8825be54cefb6ad6707478d719c8e30605bee7b /drivers/misc/hdpuftrs | |
parent | 00d3dcdd96646be6059cc21f2efa94c4edc1eda5 (diff) | |
download | linux-3ae5eaec1d2d9c0cf53745352e7d4b152810ba24.tar.xz |
[DRIVER MODEL] Convert platform drivers to use struct platform_driver
This allows us to eliminate the casts in the drivers, and eventually
remove the use of the device_driver function pointer methods for
platform device drivers.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/misc/hdpuftrs')
-rw-r--r-- | drivers/misc/hdpuftrs/hdpu_cpustate.c | 20 | ||||
-rw-r--r-- | drivers/misc/hdpuftrs/hdpu_nexus.c | 20 |
2 files changed, 20 insertions, 20 deletions
diff --git a/drivers/misc/hdpuftrs/hdpu_cpustate.c b/drivers/misc/hdpuftrs/hdpu_cpustate.c index 9c4dd68..226a7cd 100644 --- a/drivers/misc/hdpuftrs/hdpu_cpustate.c +++ b/drivers/misc/hdpuftrs/hdpu_cpustate.c @@ -27,8 +27,8 @@ #define SKY_CPUSTATE_VERSION "1.1" -static int hdpu_cpustate_probe(struct device *ddev); -static int hdpu_cpustate_remove(struct device *ddev); +static int hdpu_cpustate_probe(struct platform_device *pdev); +static int hdpu_cpustate_remove(struct platform_device *pdev); struct cpustate_t cpustate; @@ -159,11 +159,12 @@ static int cpustate_read_proc(char *page, char **start, off_t off, return len; } -static struct device_driver hdpu_cpustate_driver = { - .name = HDPU_CPUSTATE_NAME, - .bus = &platform_bus_type, +static struct platform_driver hdpu_cpustate_driver = { .probe = hdpu_cpustate_probe, .remove = hdpu_cpustate_remove, + .driver = { + .name = HDPU_CPUSTATE_NAME, + }, }; /* @@ -188,9 +189,8 @@ static struct miscdevice cpustate_dev = { &cpustate_fops }; -static int hdpu_cpustate_probe(struct device *ddev) +static int hdpu_cpustate_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(ddev); struct resource *res; struct proc_dir_entry *proc_de; int ret; @@ -218,7 +218,7 @@ static int hdpu_cpustate_probe(struct device *ddev) return 0; } -static int hdpu_cpustate_remove(struct device *ddev) +static int hdpu_cpustate_remove(struct platform_device *pdev) { cpustate.set_addr = NULL; @@ -233,13 +233,13 @@ static int hdpu_cpustate_remove(struct device *ddev) static int __init cpustate_init(void) { int rc; - rc = driver_register(&hdpu_cpustate_driver); + rc = platform_driver_register(&hdpu_cpustate_driver); return rc; } static void __exit cpustate_exit(void) { - driver_unregister(&hdpu_cpustate_driver); + platform_driver_unregister(&hdpu_cpustate_driver); } module_init(cpustate_init); diff --git a/drivers/misc/hdpuftrs/hdpu_nexus.c b/drivers/misc/hdpuftrs/hdpu_nexus.c index 165f340..21da8a6 100644 --- a/drivers/misc/hdpuftrs/hdpu_nexus.c +++ b/drivers/misc/hdpuftrs/hdpu_nexus.c @@ -23,19 +23,20 @@ #include <linux/platform_device.h> -static int hdpu_nexus_probe(struct device *ddev); -static int hdpu_nexus_remove(struct device *ddev); +static int hdpu_nexus_probe(struct platform_device *pdev); +static int hdpu_nexus_remove(struct platform_device *pdev); static struct proc_dir_entry *hdpu_slot_id; static struct proc_dir_entry *hdpu_chassis_id; static int slot_id = -1; static int chassis_id = -1; -static struct device_driver hdpu_nexus_driver = { - .name = HDPU_NEXUS_NAME, - .bus = &platform_bus_type, +static struct platform_driver hdpu_nexus_driver = { .probe = hdpu_nexus_probe, .remove = hdpu_nexus_remove, + .driver = { + .name = HDPU_NEXUS_NAME, + }, }; int hdpu_slot_id_read(char *buffer, char **buffer_location, off_t offset, @@ -56,9 +57,8 @@ int hdpu_chassis_id_read(char *buffer, char **buffer_location, off_t offset, return sprintf(buffer, "%d\n", chassis_id); } -static int hdpu_nexus_probe(struct device *ddev) +static int hdpu_nexus_probe(struct platform_device *pdev) { - struct platform_device *pdev = to_platform_device(ddev); struct resource *res; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -81,7 +81,7 @@ static int hdpu_nexus_probe(struct device *ddev) return 0; } -static int hdpu_nexus_remove(struct device *ddev) +static int hdpu_nexus_remove(struct platform_device *pdev) { slot_id = -1; chassis_id = -1; @@ -95,13 +95,13 @@ static int hdpu_nexus_remove(struct device *ddev) static int __init nexus_init(void) { int rc; - rc = driver_register(&hdpu_nexus_driver); + rc = platform_driver_register(&hdpu_nexus_driver); return rc; } static void __exit nexus_exit(void) { - driver_unregister(&hdpu_nexus_driver); + platform_driver_unregister(&hdpu_nexus_driver); } module_init(nexus_init); |