diff options
-rw-r--r-- | drivers/platform/x86/sony-laptop.c | 104 |
1 files changed, 49 insertions, 55 deletions
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 6fe8cd6..12dd0a6 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -42,6 +42,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/moduleparam.h> @@ -70,10 +72,10 @@ #include <linux/miscdevice.h> #endif -#define DRV_PFX "sony-laptop: " -#define dprintk(msg...) do { \ - if (debug) \ - pr_warn(DRV_PFX msg); \ +#define dprintk(fmt, ...) \ +do { \ + if (debug) \ + pr_warn(fmt, ##__VA_ARGS__); \ } while (0) #define SONY_LAPTOP_DRIVER_VERSION "0.6" @@ -418,7 +420,7 @@ static int sony_laptop_setup_input(struct acpi_device *acpi_device) error = kfifo_alloc(&sony_laptop_input.fifo, SONY_LAPTOP_BUF_SIZE, GFP_KERNEL); if (error) { - pr_err(DRV_PFX "kfifo_alloc failed\n"); + pr_err("kfifo_alloc failed\n"); goto err_dec_users; } @@ -702,7 +704,7 @@ static int acpi_callgetfunc(acpi_handle handle, char *name, int *result) return 0; } - pr_warn(DRV_PFX "acpi_callreadfunc failed\n"); + pr_warn("acpi_callreadfunc failed\n"); return -1; } @@ -728,8 +730,7 @@ static int acpi_callsetfunc(acpi_handle handle, char *name, int value, if (status == AE_OK) { if (result != NULL) { if (out_obj.type != ACPI_TYPE_INTEGER) { - pr_warn(DRV_PFX "acpi_evaluate_object bad " - "return type\n"); + pr_warn("acpi_evaluate_object bad return type\n"); return -1; } *result = out_obj.integer.value; @@ -737,7 +738,7 @@ static int acpi_callsetfunc(acpi_handle handle, char *name, int value, return 0; } - pr_warn(DRV_PFX "acpi_evaluate_object failed\n"); + pr_warn("acpi_evaluate_object failed\n"); return -1; } @@ -1104,10 +1105,8 @@ static void sony_nc_notify(struct acpi_device *device, u32 event) } if (!key_event->data) - pr_info(DRV_PFX - "Unknown event: 0x%x 0x%x\n", - key_handle, - ev); + pr_info("Unknown event: 0x%x 0x%x\n", + key_handle, ev); else sony_laptop_report_input_event(ev); } @@ -1128,7 +1127,7 @@ static acpi_status sony_walk_callback(acpi_handle handle, u32 level, struct acpi_device_info *info; if (ACPI_SUCCESS(acpi_get_object_info(handle, &info))) { - pr_warn(DRV_PFX "method: name: %4.4s, args %X\n", + pr_warn("method: name: %4.4s, args %X\n", (char *)&info->name, info->param_count); kfree(info); @@ -1169,7 +1168,7 @@ static int sony_nc_resume(struct acpi_device *device) ret = acpi_callsetfunc(sony_nc_acpi_handle, *item->acpiset, item->value, NULL); if (ret < 0) { - pr_err(DRV_PFX "%s: %d\n", __func__, ret); + pr_err("%s: %d\n", __func__, ret); break; } } @@ -1336,12 +1335,12 @@ static void sony_nc_rfkill_setup(struct acpi_device *device) device_enum = (union acpi_object *) buffer.pointer; if (!device_enum) { - pr_err(DRV_PFX "No SN06 return object."); + pr_err("No SN06 return object\n"); goto out_no_enum; } if (device_enum->type != ACPI_TYPE_BUFFER) { - pr_err(DRV_PFX "Invalid SN06 return object 0x%.2x\n", - device_enum->type); + pr_err("Invalid SN06 return object 0x%.2x\n", + device_enum->type); goto out_no_enum; } @@ -1662,7 +1661,7 @@ static void sony_nc_backlight_setup(void) ops, &props); if (IS_ERR(sony_bl_props.dev)) { - pr_warn(DRV_PFX "unable to register backlight device\n"); + pr_warn("unable to register backlight device\n"); sony_bl_props.dev = NULL; } else sony_bl_props.dev->props.brightness = @@ -1682,8 +1681,7 @@ static int sony_nc_add(struct acpi_device *device) acpi_handle handle; struct sony_nc_value *item; - pr_info(DRV_PFX "%s v%s.\n", SONY_NC_DRIVER_NAME, - SONY_LAPTOP_DRIVER_VERSION); + pr_info("%s v%s\n", SONY_NC_DRIVER_NAME, SONY_LAPTOP_DRIVER_VERSION); sony_nc_acpi_device = device; strcpy(acpi_device_class(device), "sony/hotkey"); @@ -1708,7 +1706,7 @@ static int sony_nc_add(struct acpi_device *device) sony_nc_acpi_handle, 1, sony_walk_callback, NULL, NULL, NULL); if (ACPI_FAILURE(status)) { - pr_warn(DRV_PFX "unable to walk acpi resources\n"); + pr_warn("unable to walk acpi resources\n"); result = -ENODEV; goto outpresent; } @@ -1736,13 +1734,12 @@ static int sony_nc_add(struct acpi_device *device) /* setup input devices and helper fifo */ result = sony_laptop_setup_input(device); if (result) { - pr_err(DRV_PFX "Unable to create input devices.\n"); + pr_err("Unable to create input devices\n"); goto outkbdbacklight; } if (acpi_video_backlight_support()) { - pr_info(DRV_PFX "brightness ignored, must be " - "controlled by ACPI video driver\n"); + pr_info("brightness ignored, must be controlled by ACPI video driver\n"); } else { sony_nc_backlight_setup(); } @@ -2265,9 +2262,9 @@ out: if (pcidev) pci_dev_put(pcidev); - pr_info(DRV_PFX "detected Type%d model\n", - dev->model == SONYPI_DEVICE_TYPE1 ? 1 : - dev->model == SONYPI_DEVICE_TYPE2 ? 2 : 3); + pr_info("detected Type%d model\n", + dev->model == SONYPI_DEVICE_TYPE1 ? 1 : + dev->model == SONYPI_DEVICE_TYPE2 ? 2 : 3); } /* camera tests and poweron/poweroff */ @@ -2313,7 +2310,7 @@ static int __sony_pic_camera_ready(void) static int __sony_pic_camera_off(void) { if (!camera) { - pr_warn(DRV_PFX "camera control not enabled\n"); + pr_warn("camera control not enabled\n"); return -ENODEV; } @@ -2333,7 +2330,7 @@ static int __sony_pic_camera_on(void) int i, j, x; if (!camera) { - pr_warn(DRV_PFX "camera control not enabled\n"); + pr_warn("camera control not enabled\n"); return -ENODEV; } @@ -2356,7 +2353,7 @@ static int __sony_pic_camera_on(void) } if (j == 0) { - pr_warn(DRV_PFX "failed to power on camera\n"); + pr_warn("failed to power on camera\n"); return -ENODEV; } @@ -2412,8 +2409,7 @@ int sony_pic_camera_command(int command, u8 value) ITERATIONS_SHORT); break; default: - pr_err(DRV_PFX "sony_pic_camera_command invalid: %d\n", - command); + pr_err("sony_pic_camera_command invalid: %d\n", command); break; } mutex_unlock(&spic_dev.lock); @@ -2819,7 +2815,7 @@ static int sonypi_compat_init(void) error = kfifo_alloc(&sonypi_compat.fifo, SONY_LAPTOP_BUF_SIZE, GFP_KERNEL); if (error) { - pr_err(DRV_PFX "kfifo_alloc failed\n"); + pr_err("kfifo_alloc failed\n"); return error; } @@ -2829,12 +2825,12 @@ static int sonypi_compat_init(void) sonypi_misc_device.minor = minor; error = misc_register(&sonypi_misc_device); if (error) { - pr_err(DRV_PFX "misc_register failed\n"); + pr_err("misc_register failed\n"); goto err_free_kfifo; } if (minor == -1) - pr_info(DRV_PFX "device allocated minor is %d\n", - sonypi_misc_device.minor); + pr_info("device allocated minor is %d\n", + sonypi_misc_device.minor); return 0; @@ -2893,8 +2889,8 @@ sony_pic_read_possible_resource(struct acpi_resource *resource, void *context) } for (i = 0; i < p->interrupt_count; i++) { if (!p->interrupts[i]) { - pr_warn(DRV_PFX "Invalid IRQ %d\n", - p->interrupts[i]); + pr_warn("Invalid IRQ %d\n", + p->interrupts[i]); continue; } interrupt = kzalloc(sizeof(*interrupt), @@ -2932,14 +2928,14 @@ sony_pic_read_possible_resource(struct acpi_resource *resource, void *context) ioport->io2.address_length); } else { - pr_err(DRV_PFX "Unknown SPIC Type, more than 2 IO Ports\n"); + pr_err("Unknown SPIC Type, more than 2 IO Ports\n"); return AE_ERROR; } return AE_OK; } default: dprintk("Resource %d isn't an IRQ nor an IO port\n", - resource->type); + resource->type); case ACPI_RESOURCE_TYPE_END_TAG: return AE_OK; @@ -2960,7 +2956,7 @@ static int sony_pic_possible_resources(struct acpi_device *device) dprintk("Evaluating _STA\n"); result = acpi_bus_get_status(device); if (result) { - pr_warn(DRV_PFX "Unable to read status\n"); + pr_warn("Unable to read status\n"); goto end; } @@ -2976,8 +2972,7 @@ static int sony_pic_possible_resources(struct acpi_device *device) status = acpi_walk_resources(device->handle, METHOD_NAME__PRS, sony_pic_read_possible_resource, &spic_dev); if (ACPI_FAILURE(status)) { - pr_warn(DRV_PFX "Failure evaluating %s\n", - METHOD_NAME__PRS); + pr_warn("Failure evaluating %s\n", METHOD_NAME__PRS); result = -ENODEV; } end: @@ -3090,7 +3085,7 @@ static int sony_pic_enable(struct acpi_device *device, /* check for total failure */ if (ACPI_FAILURE(status)) { - pr_err(DRV_PFX "Error evaluating _SRS\n"); + pr_err("Error evaluating _SRS\n"); result = -ENODEV; goto end; } @@ -3182,7 +3177,7 @@ static int sony_pic_remove(struct acpi_device *device, int type) struct sony_pic_irq *irq, *tmp_irq; if (sony_pic_disable(device)) { - pr_err(DRV_PFX "Couldn't disable device.\n"); + pr_err("Couldn't disable device\n"); return -ENXIO; } @@ -3222,8 +3217,7 @@ static int sony_pic_add(struct acpi_device *device) struct sony_pic_ioport *io, *tmp_io; struct sony_pic_irq *irq, *tmp_irq; - pr_info(DRV_PFX "%s v%s.\n", SONY_PIC_DRIVER_NAME, - SONY_LAPTOP_DRIVER_VERSION); + pr_info("%s v%s\n", SONY_PIC_DRIVER_NAME, SONY_LAPTOP_DRIVER_VERSION); spic_dev.acpi_dev = device; strcpy(acpi_device_class(device), "sony/hotkey"); @@ -3233,14 +3227,14 @@ static int sony_pic_add(struct acpi_device *device) /* read _PRS resources */ result = sony_pic_possible_resources(device); if (result) { - pr_err(DRV_PFX "Unable to read possible resources.\n"); + pr_err("Unable to read possible resources\n"); goto err_free_resources; } /* setup input devices and helper fifo */ result = sony_laptop_setup_input(device); if (result) { - pr_err(DRV_PFX "Unable to create input devices.\n"); + pr_err("Unable to create input devices\n"); goto err_free_resources; } @@ -3281,7 +3275,7 @@ static int sony_pic_add(struct acpi_device *device) } } if (!spic_dev.cur_ioport) { - pr_err(DRV_PFX "Failed to request_region.\n"); + pr_err("Failed to request_region\n"); result = -ENODEV; goto err_remove_compat; } @@ -3301,7 +3295,7 @@ static int sony_pic_add(struct acpi_device *device) } } if (!spic_dev.cur_irq) { - pr_err(DRV_PFX "Failed to request_irq.\n"); + pr_err("Failed to request_irq\n"); result = -ENODEV; goto err_release_region; } @@ -3309,7 +3303,7 @@ static int sony_pic_add(struct acpi_device *device) /* set resource status _SRS */ result = sony_pic_enable(device, spic_dev.cur_ioport, spic_dev.cur_irq); if (result) { - pr_err(DRV_PFX "Couldn't enable device.\n"); + pr_err("Couldn't enable device\n"); goto err_free_irq; } @@ -3418,7 +3412,7 @@ static int __init sony_laptop_init(void) if (!no_spic && dmi_check_system(sonypi_dmi_table)) { result = acpi_bus_register_driver(&sony_pic_driver); if (result) { - pr_err(DRV_PFX "Unable to register SPIC driver."); + pr_err("Unable to register SPIC driver\n"); goto out; } spic_drv_registered = 1; @@ -3426,7 +3420,7 @@ static int __init sony_laptop_init(void) result = acpi_bus_register_driver(&sony_nc_driver); if (result) { - pr_err(DRV_PFX "Unable to register SNC driver."); + pr_err("Unable to register SNC driver\n"); goto out_unregister_pic; } |