diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index 87a5fd51dd5e..5f67e390e45c 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -26,6 +26,8 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -251,8 +253,7 @@ static int __wait_status(u8 val) } } - printk(KERN_WARNING "applesmc: wait status failed: %x != %x\n", - val, inb(APPLESMC_CMD_PORT)); + pr_warn("wait status failed: %x != %x\n", val, inb(APPLESMC_CMD_PORT)); return -EIO; } @@ -271,8 +272,7 @@ static int send_command(u8 cmd) if ((inb(APPLESMC_CMD_PORT) & APPLESMC_STATUS_MASK) == 0x0c) return 0; } - printk(KERN_WARNING "applesmc: command failed: %x -> %x\n", - cmd, inb(APPLESMC_CMD_PORT)); + pr_warn("command failed: %x -> %x\n", cmd, inb(APPLESMC_CMD_PORT)); return -EIO; } @@ -286,8 +286,8 @@ static int applesmc_read_key(const char* key, u8* buffer, u8 len) int i; if (len > APPLESMC_MAX_DATA_LENGTH) { - printk(KERN_ERR "applesmc_read_key: cannot read more than " - "%d bytes\n", APPLESMC_MAX_DATA_LENGTH); + pr_err("%s(): cannot read more than %d bytes\n", + __func__, APPLESMC_MAX_DATA_LENGTH); return -EINVAL; } @@ -329,8 +329,8 @@ static int applesmc_write_key(const char* key, u8* buffer, u8 len) int i; if (len > APPLESMC_MAX_DATA_LENGTH) { - printk(KERN_ERR "applesmc_write_key: cannot write more than " - "%d bytes\n", APPLESMC_MAX_DATA_LENGTH); + pr_err("%s(): cannot write more than %d bytes\n", + __func__, APPLESMC_MAX_DATA_LENGTH); return -EINVAL; } @@ -470,7 +470,7 @@ static void applesmc_device_init(void) msleep(INIT_WAIT_MSECS); } - printk(KERN_WARNING "applesmc: failed to init the device\n"); + pr_warn("failed to init the device\n"); out: mutex_unlock(&applesmc_lock); @@ -616,8 +616,7 @@ static ssize_t applesmc_light_show(struct device *dev, if (ret) goto out; data_length = clamp_val(query[0], 0, 10); - printk(KERN_INFO "applesmc: light sensor data length set to " - "%d\n", data_length); + pr_info("light sensor data length set to %d\n", data_length); } ret = applesmc_read_key(LIGHT_SENSOR_LEFT_KEY, buffer, data_length); @@ -1383,18 +1382,18 @@ static int applesmc_dmi_match(const struct dmi_system_id *id) { int i = 0; struct dmi_match_data* dmi_data = id->driver_data; - printk(KERN_INFO "applesmc: %s detected:\n", id->ident); + pr_info("%s detected:\n", id->ident); applesmc_accelerometer = dmi_data->accelerometer; - printk(KERN_INFO "applesmc: - Model %s accelerometer\n", - applesmc_accelerometer ? "with" : "without"); + pr_info(" - Model %s accelerometer\n", + applesmc_accelerometer ? "with" : "without"); applesmc_light = dmi_data->light; - printk(KERN_INFO "applesmc: - Model %s light sensors and backlight\n", - applesmc_light ? "with" : "without"); + pr_info(" - Model %s light sensors and backlight\n", + applesmc_light ? "with" : "without"); applesmc_temperature_set = dmi_data->temperature_set; while (temperature_sensors_sets[applesmc_temperature_set][i] != NULL) i++; - printk(KERN_INFO "applesmc: - Model with %d temperature sensors\n", i); + pr_info(" - Model with %d temperature sensors\n", i); return 1; } @@ -1445,7 +1444,7 @@ out_sysfs: sysfs_remove_group(&pdev->dev.kobj, &accelerometer_attributes_group); out: - printk(KERN_WARNING "applesmc: driver init failed (ret=%d)!\n", ret); + pr_warn("driver init failed (ret=%d)!\n", ret); return ret; } @@ -1625,7 +1624,7 @@ static int __init applesmc_init(void) int i; if (!dmi_check_system(applesmc_whitelist)) { - printk(KERN_WARNING "applesmc: supported laptop not found!\n"); + pr_warn("supported laptop not found!\n"); ret = -ENODEV; goto out; } @@ -1659,15 +1658,13 @@ static int __init applesmc_init(void) /* create fan files */ count = applesmc_get_fan_count(); if (count < 0) - printk(KERN_ERR "applesmc: Cannot get the number of fans.\n"); + pr_err("Cannot get the number of fans\n"); else - printk(KERN_INFO "applesmc: %d fans found.\n", count); + pr_info("%d fans found\n", count); if (count > 4) { count = 4; - printk(KERN_WARNING "applesmc: More than 4 fans found," - " but at most 4 fans are supported" - " by the driver.\n"); + pr_warn("A maximum of 4 fans are supported by this driver\n"); } while (fans_handled < count) { @@ -1683,11 +1680,8 @@ static int __init applesmc_init(void) i++) { if (temperature_attributes[i] == NULL || label_attributes[i] == NULL) { - printk(KERN_ERR "applesmc: More temperature sensors " - "in temperature_sensors_sets (at least %i)" - "than available sysfs files in " - "temperature_attributes (%i), please report " - "this bug.\n", i, i-1); + pr_err("More temperature sensors in temperature_sensors_sets (at least %i) than available sysfs files in temperature_attributes (%i), please report this bug\n", + i, i-1); goto out_temperature; } ret = sysfs_create_file(&pdev->dev.kobj, @@ -1731,7 +1725,7 @@ static int __init applesmc_init(void) goto out_light_ledclass; } - printk(KERN_INFO "applesmc: driver successfully loaded.\n"); + pr_info("driver successfully loaded\n"); return 0; @@ -1764,7 +1758,7 @@ out_driver: out_region: release_region(APPLESMC_DATA_PORT, APPLESMC_NR_PORTS); out: - printk(KERN_WARNING "applesmc: driver init failed (ret=%d)!\n", ret); + pr_warn("driver init failed (ret=%d)!\n", ret); return ret; } @@ -1789,7 +1783,7 @@ static void __exit applesmc_exit(void) platform_driver_unregister(&applesmc_driver); release_region(APPLESMC_DATA_PORT, APPLESMC_NR_PORTS); - printk(KERN_INFO "applesmc: driver unloaded.\n"); + pr_info("driver unloaded\n"); } module_init(applesmc_init);