From: Guillaume Douézan-Grard Date: Wed, 21 Feb 2018 17:00:16 +0000 (+0100) Subject: platform/x86: topstar-laptop: use consistent naming scheme X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=66aa0d606b5025409bf71a23b5ae683346f1795a;p=openwrt%2Fstaging%2Fblogic.git platform/x86: topstar-laptop: use consistent naming scheme * use module prefix naming scheme for functions and programming constructs, * consistent label names Signed-off-by: Guillaume Douézan-Grard Signed-off-by: Andy Shevchenko --- diff --git a/drivers/platform/x86/topstar-laptop.c b/drivers/platform/x86/topstar-laptop.c index b4807b868a69..17f22a085d9a 100644 --- a/drivers/platform/x86/topstar-laptop.c +++ b/drivers/platform/x86/topstar-laptop.c @@ -21,10 +21,10 @@ #include #include -#define ACPI_TOPSTAR_CLASS "topstar" +#define TOPSTAR_LAPTOP_CLASS "topstar" -struct topstar_hkey { - struct input_dev *inputdev; +struct topstar_laptop { + struct input_dev *input; }; static const struct key_entry topstar_keymap[] = { @@ -57,11 +57,11 @@ static const struct key_entry topstar_keymap[] = { { KE_END, 0 } }; -static void acpi_topstar_notify(struct acpi_device *device, u32 event) +static void topstar_acpi_notify(struct acpi_device *device, u32 event) { static bool dup_evnt[2]; bool *dup; - struct topstar_hkey *hkey = acpi_driver_data(device); + struct topstar_laptop *topstar = acpi_driver_data(device); /* 0x83 and 0x84 key events comes duplicated... */ if (event == 0x83 || event == 0x84) { @@ -73,11 +73,11 @@ static void acpi_topstar_notify(struct acpi_device *device, u32 event) *dup = true; } - if (!sparse_keymap_report_event(hkey->inputdev, event, 1, true)) + if (!sparse_keymap_report_event(topstar->input, event, 1, true)) pr_info("unknown event = 0x%02x\n", event); } -static int acpi_topstar_fncx_switch(struct acpi_device *device, bool state) +static int topstar_acpi_fncx_switch(struct acpi_device *device, bool state) { acpi_status status; @@ -91,72 +91,72 @@ static int acpi_topstar_fncx_switch(struct acpi_device *device, bool state) return 0; } -static int acpi_topstar_init_hkey(struct topstar_hkey *hkey) +static int topstar_input_init(struct topstar_laptop *topstar) { struct input_dev *input; - int error; + int err; input = input_allocate_device(); if (!input) return -ENOMEM; input->name = "Topstar Laptop extra buttons"; - input->phys = "topstar/input0"; + input->phys = TOPSTAR_LAPTOP_CLASS "/input0"; input->id.bustype = BUS_HOST; - error = sparse_keymap_setup(input, topstar_keymap, NULL); - if (error) { + err = sparse_keymap_setup(input, topstar_keymap, NULL); + if (err) { pr_err("Unable to setup input device keymap\n"); goto err_free_dev; } - error = input_register_device(input); - if (error) { + err = input_register_device(input); + if (err) { pr_err("Unable to register input device\n"); goto err_free_dev; } - hkey->inputdev = input; + topstar->input = input; return 0; - err_free_dev: +err_free_dev: input_free_device(input); - return error; + return err; } -static int acpi_topstar_add(struct acpi_device *device) +static int topstar_acpi_add(struct acpi_device *device) { - struct topstar_hkey *tps_hkey; + struct topstar_laptop *topstar; - tps_hkey = kzalloc(sizeof(struct topstar_hkey), GFP_KERNEL); - if (!tps_hkey) + topstar = kzalloc(sizeof(struct topstar_laptop), GFP_KERNEL); + if (!topstar) return -ENOMEM; strcpy(acpi_device_name(device), "Topstar TPSACPI"); - strcpy(acpi_device_class(device), ACPI_TOPSTAR_CLASS); + strcpy(acpi_device_class(device), TOPSTAR_LAPTOP_CLASS); - if (acpi_topstar_fncx_switch(device, true)) - goto add_err; + if (topstar_acpi_fncx_switch(device, true)) + goto err_free; - if (acpi_topstar_init_hkey(tps_hkey)) - goto add_err; + if (topstar_input_init(topstar)) + goto err_free; - device->driver_data = tps_hkey; + device->driver_data = topstar; return 0; -add_err: - kfree(tps_hkey); +err_free: + kfree(topstar); return -ENODEV; } -static int acpi_topstar_remove(struct acpi_device *device) +static int topstar_acpi_remove(struct acpi_device *device) { - struct topstar_hkey *tps_hkey = acpi_driver_data(device); + struct topstar_laptop *topstar = acpi_driver_data(device); - acpi_topstar_fncx_switch(device, false); + topstar_acpi_fncx_switch(device, false); - input_unregister_device(tps_hkey->inputdev); - kfree(tps_hkey); + input_unregister_device(topstar->input); + kfree(topstar); return 0; } @@ -168,14 +168,14 @@ static const struct acpi_device_id topstar_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, topstar_device_ids); -static struct acpi_driver acpi_topstar_driver = { +static struct acpi_driver topstar_acpi_driver = { .name = "Topstar laptop ACPI driver", - .class = ACPI_TOPSTAR_CLASS, + .class = TOPSTAR_LAPTOP_CLASS, .ids = topstar_device_ids, .ops = { - .add = acpi_topstar_add, - .remove = acpi_topstar_remove, - .notify = acpi_topstar_notify, + .add = topstar_acpi_add, + .remove = topstar_acpi_remove, + .notify = topstar_acpi_notify, }, }; @@ -183,7 +183,7 @@ static int __init topstar_laptop_init(void) { int ret; - ret = acpi_bus_register_driver(&acpi_topstar_driver); + ret = acpi_bus_register_driver(&topstar_acpi_driver); if (ret < 0) return ret; @@ -194,7 +194,7 @@ static int __init topstar_laptop_init(void) static void __exit topstar_laptop_exit(void) { - acpi_bus_unregister_driver(&acpi_topstar_driver); + acpi_bus_unregister_driver(&topstar_acpi_driver); } module_init(topstar_laptop_init);