diff options
Diffstat (limited to 'drivers/platform/x86/intel_menlow.c')
| -rw-r--r-- | drivers/platform/x86/intel_menlow.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/platform/x86/intel_menlow.c b/drivers/platform/x86/intel_menlow.c index eacd5da7dd2..e8b46d2c468 100644 --- a/drivers/platform/x86/intel_menlow.c +++ b/drivers/platform/x86/intel_menlow.c @@ -27,6 +27,8 @@ * to get/set bandwidth. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> @@ -34,10 +36,8 @@ #include <linux/types.h> #include <linux/pci.h> #include <linux/pm.h> - #include <linux/thermal.h> -#include <acpi/acpi_bus.h> -#include <acpi/acpi_drivers.h> +#include <linux/acpi.h> MODULE_AUTHOR("Thomas Sujith"); MODULE_AUTHOR("Zhang Rui"); @@ -135,8 +135,7 @@ static int memory_set_cur_bandwidth(struct thermal_cooling_device *cdev, acpi_evaluate_integer(handle, MEMORY_SET_BANDWIDTH, &arg_list, &temp); - printk(KERN_INFO - "Bandwidth value was %ld: status is %d\n", state, status); + pr_info("Bandwidth value was %ld: status is %d\n", state, status); if (ACPI_FAILURE(status)) return -EFAULT; @@ -155,19 +154,15 @@ static struct thermal_cooling_device_ops memory_cooling_ops = { static int intel_menlow_memory_add(struct acpi_device *device) { int result = -ENODEV; - acpi_status status = AE_OK; - acpi_handle dummy; struct thermal_cooling_device *cdev; if (!device) return -EINVAL; - status = acpi_get_handle(device->handle, MEMORY_GET_BANDWIDTH, &dummy); - if (ACPI_FAILURE(status)) + if (!acpi_has_method(device->handle, MEMORY_GET_BANDWIDTH)) goto end; - status = acpi_get_handle(device->handle, MEMORY_SET_BANDWIDTH, &dummy); - if (ACPI_FAILURE(status)) + if (!acpi_has_method(device->handle, MEMORY_SET_BANDWIDTH)) goto end; cdev = thermal_cooling_device_register("Memory controller", device, @@ -199,7 +194,7 @@ static int intel_menlow_memory_add(struct acpi_device *device) } -static int intel_menlow_memory_remove(struct acpi_device *device, int type) +static int intel_menlow_memory_remove(struct acpi_device *device) { struct thermal_cooling_device *cdev = acpi_driver_data(device); @@ -388,7 +383,7 @@ static ssize_t bios_enabled_show(struct device *dev, return sprintf(buf, "%s\n", bios_enabled ? "enabled" : "disabled"); } -static int intel_menlow_add_one_attribute(char *name, int mode, void *show, +static int intel_menlow_add_one_attribute(char *name, umode_t mode, void *show, void *store, struct device *dev, acpi_handle handle) { @@ -476,6 +471,8 @@ static acpi_status intel_menlow_register_sensor(acpi_handle handle, u32 lvl, return AE_ERROR; } + return AE_OK; + aux1_not_found: if (status == AE_NOT_FOUND) return AE_OK; |