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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 <gdouezangrard@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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parent
82acad40ca
commit
66aa0d606b
1 changed files with 41 additions and 41 deletions
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@ -21,10 +21,10 @@
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#include <linux/input.h>
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#include <linux/input.h>
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#include <linux/input/sparse-keymap.h>
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#include <linux/input/sparse-keymap.h>
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#define ACPI_TOPSTAR_CLASS "topstar"
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#define TOPSTAR_LAPTOP_CLASS "topstar"
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struct topstar_hkey {
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struct topstar_laptop {
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struct input_dev *inputdev;
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struct input_dev *input;
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};
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};
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static const struct key_entry topstar_keymap[] = {
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static const struct key_entry topstar_keymap[] = {
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@ -57,11 +57,11 @@ static const struct key_entry topstar_keymap[] = {
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{ KE_END, 0 }
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{ KE_END, 0 }
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};
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};
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static void acpi_topstar_notify(struct acpi_device *device, u32 event)
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static void topstar_acpi_notify(struct acpi_device *device, u32 event)
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{
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{
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static bool dup_evnt[2];
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static bool dup_evnt[2];
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bool *dup;
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bool *dup;
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struct topstar_hkey *hkey = acpi_driver_data(device);
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struct topstar_laptop *topstar = acpi_driver_data(device);
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/* 0x83 and 0x84 key events comes duplicated... */
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/* 0x83 and 0x84 key events comes duplicated... */
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if (event == 0x83 || event == 0x84) {
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if (event == 0x83 || event == 0x84) {
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@ -73,11 +73,11 @@ static void acpi_topstar_notify(struct acpi_device *device, u32 event)
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*dup = true;
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*dup = true;
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}
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}
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if (!sparse_keymap_report_event(hkey->inputdev, event, 1, true))
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if (!sparse_keymap_report_event(topstar->input, event, 1, true))
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pr_info("unknown event = 0x%02x\n", event);
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pr_info("unknown event = 0x%02x\n", event);
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}
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}
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static int acpi_topstar_fncx_switch(struct acpi_device *device, bool state)
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static int topstar_acpi_fncx_switch(struct acpi_device *device, bool state)
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{
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{
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acpi_status status;
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acpi_status status;
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@ -91,72 +91,72 @@ static int acpi_topstar_fncx_switch(struct acpi_device *device, bool state)
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return 0;
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return 0;
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}
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}
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static int acpi_topstar_init_hkey(struct topstar_hkey *hkey)
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static int topstar_input_init(struct topstar_laptop *topstar)
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{
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{
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struct input_dev *input;
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struct input_dev *input;
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int error;
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int err;
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input = input_allocate_device();
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input = input_allocate_device();
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if (!input)
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if (!input)
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return -ENOMEM;
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return -ENOMEM;
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input->name = "Topstar Laptop extra buttons";
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input->name = "Topstar Laptop extra buttons";
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input->phys = "topstar/input0";
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input->phys = TOPSTAR_LAPTOP_CLASS "/input0";
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input->id.bustype = BUS_HOST;
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input->id.bustype = BUS_HOST;
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error = sparse_keymap_setup(input, topstar_keymap, NULL);
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err = sparse_keymap_setup(input, topstar_keymap, NULL);
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if (error) {
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if (err) {
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pr_err("Unable to setup input device keymap\n");
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pr_err("Unable to setup input device keymap\n");
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goto err_free_dev;
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goto err_free_dev;
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}
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}
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error = input_register_device(input);
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err = input_register_device(input);
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if (error) {
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if (err) {
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pr_err("Unable to register input device\n");
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pr_err("Unable to register input device\n");
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goto err_free_dev;
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goto err_free_dev;
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}
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}
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hkey->inputdev = input;
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topstar->input = input;
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return 0;
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return 0;
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err_free_dev:
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err_free_dev:
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input_free_device(input);
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input_free_device(input);
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return error;
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return err;
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}
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}
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static int acpi_topstar_add(struct acpi_device *device)
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static int topstar_acpi_add(struct acpi_device *device)
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{
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{
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struct topstar_hkey *tps_hkey;
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struct topstar_laptop *topstar;
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tps_hkey = kzalloc(sizeof(struct topstar_hkey), GFP_KERNEL);
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topstar = kzalloc(sizeof(struct topstar_laptop), GFP_KERNEL);
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if (!tps_hkey)
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if (!topstar)
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return -ENOMEM;
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return -ENOMEM;
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strcpy(acpi_device_name(device), "Topstar TPSACPI");
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strcpy(acpi_device_name(device), "Topstar TPSACPI");
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strcpy(acpi_device_class(device), ACPI_TOPSTAR_CLASS);
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strcpy(acpi_device_class(device), TOPSTAR_LAPTOP_CLASS);
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if (acpi_topstar_fncx_switch(device, true))
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if (topstar_acpi_fncx_switch(device, true))
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goto add_err;
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goto err_free;
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if (acpi_topstar_init_hkey(tps_hkey))
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if (topstar_input_init(topstar))
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goto add_err;
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goto err_free;
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device->driver_data = tps_hkey;
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device->driver_data = topstar;
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return 0;
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return 0;
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add_err:
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err_free:
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kfree(tps_hkey);
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kfree(topstar);
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return -ENODEV;
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return -ENODEV;
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}
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}
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static int acpi_topstar_remove(struct acpi_device *device)
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static int topstar_acpi_remove(struct acpi_device *device)
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{
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{
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struct topstar_hkey *tps_hkey = acpi_driver_data(device);
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struct topstar_laptop *topstar = acpi_driver_data(device);
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acpi_topstar_fncx_switch(device, false);
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topstar_acpi_fncx_switch(device, false);
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input_unregister_device(tps_hkey->inputdev);
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input_unregister_device(topstar->input);
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kfree(tps_hkey);
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kfree(topstar);
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return 0;
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return 0;
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}
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}
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@ -168,14 +168,14 @@ static const struct acpi_device_id topstar_device_ids[] = {
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};
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};
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MODULE_DEVICE_TABLE(acpi, topstar_device_ids);
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MODULE_DEVICE_TABLE(acpi, topstar_device_ids);
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static struct acpi_driver acpi_topstar_driver = {
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static struct acpi_driver topstar_acpi_driver = {
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.name = "Topstar laptop ACPI driver",
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.name = "Topstar laptop ACPI driver",
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.class = ACPI_TOPSTAR_CLASS,
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.class = TOPSTAR_LAPTOP_CLASS,
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.ids = topstar_device_ids,
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.ids = topstar_device_ids,
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.ops = {
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.ops = {
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.add = acpi_topstar_add,
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.add = topstar_acpi_add,
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.remove = acpi_topstar_remove,
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.remove = topstar_acpi_remove,
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.notify = acpi_topstar_notify,
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.notify = topstar_acpi_notify,
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},
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},
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};
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};
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@ -183,7 +183,7 @@ static int __init topstar_laptop_init(void)
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{
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{
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int ret;
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int ret;
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ret = acpi_bus_register_driver(&acpi_topstar_driver);
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ret = acpi_bus_register_driver(&topstar_acpi_driver);
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if (ret < 0)
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if (ret < 0)
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return ret;
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return ret;
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@ -194,7 +194,7 @@ static int __init topstar_laptop_init(void)
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static void __exit topstar_laptop_exit(void)
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static void __exit topstar_laptop_exit(void)
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{
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{
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acpi_bus_unregister_driver(&acpi_topstar_driver);
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acpi_bus_unregister_driver(&topstar_acpi_driver);
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}
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}
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module_init(topstar_laptop_init);
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module_init(topstar_laptop_init);
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