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-rw-r--r--drivers/hwmon/hdaps.c62
-rw-r--r--drivers/hwmon/hwmon.c1
-rw-r--r--drivers/hwmon/max1619.c14
-rw-r--r--drivers/hwmon/w83627hf.c16
-rw-r--r--drivers/hwmon/w83781d.c6
5 files changed, 47 insertions, 52 deletions
diff --git a/drivers/hwmon/hdaps.c b/drivers/hwmon/hdaps.c
index 1e5dfc7805e2..c81bd4bce1b8 100644
--- a/drivers/hwmon/hdaps.c
+++ b/drivers/hwmon/hdaps.c
@@ -60,9 +60,11 @@
#define HDAPS_POLL_PERIOD (HZ/20) /* poll for input every 1/20s */
#define HDAPS_INPUT_FUZZ 4 /* input event threshold */
+#define HDAPS_INPUT_FLAT 4
static struct timer_list hdaps_timer;
static struct platform_device *pdev;
+static struct input_dev *hdaps_idev;
static unsigned int hdaps_invert;
static u8 km_activity;
static int rest_x;
@@ -284,7 +286,7 @@ out:
/* Device model stuff */
-static int hdaps_probe(struct device *dev)
+static int hdaps_probe(struct platform_device *dev)
{
int ret;
@@ -296,29 +298,18 @@ static int hdaps_probe(struct device *dev)
return 0;
}
-static int hdaps_resume(struct device *dev)
+static int hdaps_resume(struct platform_device *dev)
{
return hdaps_device_init();
}
-static struct device_driver hdaps_driver = {
- .name = "hdaps",
- .bus = &platform_bus_type,
- .owner = THIS_MODULE,
+static struct platform_driver hdaps_driver = {
.probe = hdaps_probe,
- .resume = hdaps_resume
-};
-
-/* Input class stuff */
-
-static struct input_dev hdaps_idev = {
- .name = "hdaps",
- .evbit = { BIT(EV_ABS) },
- .absbit = { BIT(ABS_X) | BIT(ABS_Y) },
- .absmin = { [ABS_X] = -256, [ABS_Y] = -256 },
- .absmax = { [ABS_X] = 256, [ABS_Y] = 256 },
- .absfuzz = { [ABS_X] = HDAPS_INPUT_FUZZ, [ABS_Y] = HDAPS_INPUT_FUZZ },
- .absflat = { [ABS_X] = HDAPS_INPUT_FUZZ, [ABS_Y] = HDAPS_INPUT_FUZZ },
+ .resume = hdaps_resume,
+ .driver = {
+ .name = "hdaps",
+ .owner = THIS_MODULE,
+ },
};
/*
@@ -342,9 +333,9 @@ static void hdaps_mousedev_poll(unsigned long unused)
if (__hdaps_read_pair(HDAPS_PORT_XPOS, HDAPS_PORT_YPOS, &x, &y))
goto out;
- input_report_abs(&hdaps_idev, ABS_X, x - rest_x);
- input_report_abs(&hdaps_idev, ABS_Y, y - rest_y);
- input_sync(&hdaps_idev);
+ input_report_abs(hdaps_idev, ABS_X, x - rest_x);
+ input_report_abs(hdaps_idev, ABS_Y, y - rest_y);
+ input_sync(hdaps_idev);
mod_timer(&hdaps_timer, jiffies + HDAPS_POLL_PERIOD);
@@ -550,7 +541,7 @@ static int __init hdaps_init(void)
goto out;
}
- ret = driver_register(&hdaps_driver);
+ ret = platform_driver_register(&hdaps_driver);
if (ret)
goto out_region;
@@ -564,12 +555,25 @@ static int __init hdaps_init(void)
if (ret)
goto out_device;
+ hdaps_idev = input_allocate_device();
+ if (!hdaps_idev) {
+ ret = -ENOMEM;
+ goto out_group;
+ }
+
/* initial calibrate for the input device */
hdaps_calibrate();
/* initialize the input class */
- hdaps_idev.dev = &pdev->dev;
- input_register_device(&hdaps_idev);
+ hdaps_idev->name = "hdaps";
+ hdaps_idev->cdev.dev = &pdev->dev;
+ hdaps_idev->evbit[0] = BIT(EV_ABS);
+ input_set_abs_params(hdaps_idev, ABS_X,
+ -256, 256, HDAPS_INPUT_FUZZ, HDAPS_INPUT_FLAT);
+ input_set_abs_params(hdaps_idev, ABS_X,
+ -256, 256, HDAPS_INPUT_FUZZ, HDAPS_INPUT_FLAT);
+
+ input_register_device(hdaps_idev);
/* start up our timer for the input device */
init_timer(&hdaps_timer);
@@ -580,10 +584,12 @@ static int __init hdaps_init(void)
printk(KERN_INFO "hdaps: driver successfully loaded.\n");
return 0;
+out_group:
+ sysfs_remove_group(&pdev->dev.kobj, &hdaps_attribute_group);
out_device:
platform_device_unregister(pdev);
out_driver:
- driver_unregister(&hdaps_driver);
+ platform_driver_unregister(&hdaps_driver);
out_region:
release_region(HDAPS_LOW_PORT, HDAPS_NR_PORTS);
out:
@@ -594,10 +600,10 @@ out:
static void __exit hdaps_exit(void)
{
del_timer_sync(&hdaps_timer);
- input_unregister_device(&hdaps_idev);
+ input_unregister_device(hdaps_idev);
sysfs_remove_group(&pdev->dev.kobj, &hdaps_attribute_group);
platform_device_unregister(pdev);
- driver_unregister(&hdaps_driver);
+ platform_driver_unregister(&hdaps_driver);
release_region(HDAPS_LOW_PORT, HDAPS_NR_PORTS);
printk(KERN_INFO "hdaps: driver unloaded.\n");
diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index 6f48579799b5..dddd3eb9b387 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -16,6 +16,7 @@
#include <linux/kdev_t.h>
#include <linux/idr.h>
#include <linux/hwmon.h>
+#include <linux/gfp.h>
#define HWMON_ID_PREFIX "hwmon"
#define HWMON_ID_FORMAT HWMON_ID_PREFIX "%d"
diff --git a/drivers/hwmon/max1619.c b/drivers/hwmon/max1619.c
index 6a82ffae1bfd..69e7e125683b 100644
--- a/drivers/hwmon/max1619.c
+++ b/drivers/hwmon/max1619.c
@@ -193,7 +193,7 @@ static int max1619_detect(struct i2c_adapter *adapter, int address, int kind)
int err = 0;
const char *name = "";
u8 reg_config=0, reg_convrate=0, reg_status=0;
- u8 man_id, chip_id;
+
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
goto exit;
@@ -238,16 +238,15 @@ static int max1619_detect(struct i2c_adapter *adapter, int address, int kind)
}
if (kind <= 0) { /* identification */
+ u8 man_id, chip_id;
man_id = i2c_smbus_read_byte_data(new_client,
MAX1619_REG_R_MAN_ID);
chip_id = i2c_smbus_read_byte_data(new_client,
MAX1619_REG_R_CHIP_ID);
- if ((man_id == 0x4D) && (chip_id == 0x04)){
- kind = max1619;
- }
- }
+ if ((man_id == 0x4D) && (chip_id == 0x04))
+ kind = max1619;
if (kind <= 0) { /* identification failed */
dev_info(&adapter->dev,
@@ -255,11 +254,10 @@ static int max1619_detect(struct i2c_adapter *adapter, int address, int kind)
"chip_id=0x%02X).\n", man_id, chip_id);
goto exit_free;
}
-
+ }
- if (kind == max1619){
+ if (kind == max1619)
name = "max1619";
- }
/* We can fill in the remaining client fields */
strlcpy(new_client->name, name, I2C_NAME_SIZE);
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index 70ef926c3bd8..4e9a04e1f08e 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -180,11 +180,10 @@ superio_exit(void)
#define W83781D_REG_BANK 0x4E
#define W83781D_REG_CONFIG 0x40
-#define W83781D_REG_ALARM1 0x41
-#define W83781D_REG_ALARM2 0x42
-#define W83781D_REG_ALARM3 0x450
+#define W83781D_REG_ALARM1 0x459
+#define W83781D_REG_ALARM2 0x45A
+#define W83781D_REG_ALARM3 0x45B
-#define W83781D_REG_IRQ 0x4C
#define W83781D_REG_BEEP_CONFIG 0x4D
#define W83781D_REG_BEEP_INTS1 0x56
#define W83781D_REG_BEEP_INTS2 0x57
@@ -1370,13 +1369,6 @@ static void w83627hf_init_client(struct i2c_client *client)
W83781D_REG_TEMP3_CONFIG, tmp & 0xfe);
}
}
-
- /* enable comparator mode for temp2 and temp3 so
- alarm indication will work correctly */
- i = w83627hf_read_value(client, W83781D_REG_IRQ);
- if (!(i & 0x40))
- w83627hf_write_value(client, W83781D_REG_IRQ,
- i | 0x40);
}
/* Start monitoring */
@@ -1400,7 +1392,7 @@ static struct w83627hf_data *w83627hf_update_device(struct device *dev)
/* skip missing sensors */
if (((data->type == w83697hf) && (i == 1)) ||
((data->type == w83627thf || data->type == w83637hf)
- && (i == 4 || i == 5)))
+ && (i == 5 || i == 6)))
continue;
data->in[i] =
w83627hf_read_value(client, W83781D_REG_IN(i));
diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c
index 9265f32122fa..ffdb3a03e2b5 100644
--- a/drivers/hwmon/w83781d.c
+++ b/drivers/hwmon/w83781d.c
@@ -976,11 +976,9 @@ w83781d_detect_subclients(struct i2c_adapter *adapter, int address, int kind,
ERROR_SC_3:
i2c_detach_client(data->lm75[0]);
ERROR_SC_2:
- if (data->lm75[1])
- kfree(data->lm75[1]);
+ kfree(data->lm75[1]);
ERROR_SC_1:
- if (data->lm75[0])
- kfree(data->lm75[0]);
+ kfree(data->lm75[0]);
ERROR_SC_0:
return err;
}