diff options
Diffstat (limited to 'drivers/platform/x86/dell-laptop.c')
| -rw-r--r-- | drivers/platform/x86/dell-laptop.c | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c index 94139d530c7..a4ce64244f6 100644 --- a/drivers/platform/x86/dell-laptop.c +++ b/drivers/platform/x86/dell-laptop.c @@ -58,6 +58,14 @@ static int da_command_code; static int da_num_tokens; static struct calling_interface_token *da_tokens; +static struct platform_driver platform_driver = { + .driver = { + .name = "dell-laptop", + .owner = THIS_MODULE, + } +}; + +static struct platform_device *platform_device; static struct backlight_device *dell_backlight_device; static struct rfkill *wifi_rfkill; static struct rfkill *bluetooth_rfkill; @@ -217,7 +225,8 @@ static int dell_setup_rfkill(void) status = buffer.output[1]; if ((status & (1<<2|1<<8)) == (1<<2|1<<8)) { - wifi_rfkill = rfkill_alloc("dell-wifi", NULL, RFKILL_TYPE_WLAN, + wifi_rfkill = rfkill_alloc("dell-wifi", &platform_device->dev, + RFKILL_TYPE_WLAN, &dell_rfkill_ops, (void *) 1); if (!wifi_rfkill) { ret = -ENOMEM; @@ -229,7 +238,8 @@ static int dell_setup_rfkill(void) } if ((status & (1<<3|1<<9)) == (1<<3|1<<9)) { - bluetooth_rfkill = rfkill_alloc("dell-bluetooth", NULL, + bluetooth_rfkill = rfkill_alloc("dell-bluetooth", + &platform_device->dev, RFKILL_TYPE_BLUETOOTH, &dell_rfkill_ops, (void *) 2); if (!bluetooth_rfkill) { @@ -242,7 +252,9 @@ static int dell_setup_rfkill(void) } if ((status & (1<<4|1<<10)) == (1<<4|1<<10)) { - wwan_rfkill = rfkill_alloc("dell-wwan", NULL, RFKILL_TYPE_WWAN, + wwan_rfkill = rfkill_alloc("dell-wwan", + &platform_device->dev, + RFKILL_TYPE_WWAN, &dell_rfkill_ops, (void *) 3); if (!wwan_rfkill) { ret = -ENOMEM; @@ -342,6 +354,18 @@ static int __init dell_init(void) return -ENODEV; } + ret = platform_driver_register(&platform_driver); + if (ret) + goto fail_platform_driver; + platform_device = platform_device_alloc("dell-laptop", -1); + if (!platform_device) { + ret = -ENOMEM; + goto fail_platform_device1; + } + ret = platform_device_add(platform_device); + if (ret) + goto fail_platform_device2; + ret = dell_setup_rfkill(); if (ret) { @@ -368,7 +392,7 @@ static int __init dell_init(void) if (max_intensity) { dell_backlight_device = backlight_device_register( "dell_backlight", - NULL, NULL, + &platform_device->dev, NULL, &dell_ops); if (IS_ERR(dell_backlight_device)) { @@ -388,6 +412,12 @@ static int __init dell_init(void) fail_backlight: dell_cleanup_rfkill(); fail_rfkill: + platform_device_del(platform_device); +fail_platform_device2: + platform_device_put(platform_device); +fail_platform_device1: + platform_driver_unregister(&platform_driver); +fail_platform_driver: kfree(da_tokens); return ret; } |