Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Fixes and improvements for perf/core:

. Overhaul the tools/ makefiles, gluing them to the top level Makefile, from
  Borislav Petkov.

. Move the UI files from tools/perf/util/ui/ to tools/perf/ui/. Also move
  the GTK+ browser to tools/perf/ui/gtk/, from Namhyung Kim.

. Only fallback to sw cycles counter on ENOENT for the hw cycles, from
  Robert Richter

. Trivial fixes from Robert Richter

. Handle the autogenerated bison/flex files better, from Namhyung and Jiri Olsa.

. Navigate jump instructions in the annotate browser, just press enter or ->,
  still needs support for a jump navigation history, i.e. to go back.

. Search string in the annotate browser: same keys as vim:
     / forward
     n next backward/forward
     ? backward

. Clarify number of events/samples in the report header, from Ashay Rane

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 51 insertions, 35 deletions

diff --git a/drivers/hwmon/adm9240.c b/drivers/hwmon/adm9240.c
index 3f63f5f9741..c3c2865a896 100644
--- a/drivers/hwmon/adm9240.c
+++ b/drivers/hwmon/adm9240.c
@@ -1,12 +1,12 @@
 /*
  * adm9240.c	Part of lm_sensors, Linux kernel modules for hardware
- * 		monitoring
+ *		monitoring
  *
  * Copyright (C) 1999	Frodo Looijaard <frodol@dds.nl>
  *			Philip Edelbrock <phil@netroedge.com>
  * Copyright (C) 2003	Michiel Rook <michiel@grendelproject.nl>
  * Copyright (C) 2005	Grant Coady <gcoady.lk@gmail.com> with valuable
- * 				guidance from Jean Delvare
+ *				guidance from Jean Delvare
  *
  * Driver supports	Analog Devices		ADM9240
  *			Dallas Semiconductor	DS1780
@@ -204,7 +204,12 @@ static ssize_t set_max(struct device *dev, struct device_attribute *devattr,
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
 	struct i2c_client *client = to_i2c_client(dev);
 	struct adm9240_data *data = i2c_get_clientdata(client);
-	long val = simple_strtol(buf, NULL, 10);
+	long val;
+	int err;
+
+	err = kstrtol(buf, 10, &val);
+	if (err)
+		return err;
 
 	mutex_lock(&data->update_lock);
 	data->temp_max[attr->index] = TEMP_TO_REG(val);
@@ -255,7 +260,12 @@ static ssize_t set_in_min(struct device *dev,
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
 	struct i2c_client *client = to_i2c_client(dev);
 	struct adm9240_data *data = i2c_get_clientdata(client);
-	unsigned long val = simple_strtoul(buf, NULL, 10);
+	unsigned long val;
+	int err;
+
+	err = kstrtoul(buf, 10, &val);
+	if (err)
+		return err;
 
 	mutex_lock(&data->update_lock);
 	data->in_min[attr->index] = IN_TO_REG(val, attr->index);
@@ -272,7 +282,12 @@ static ssize_t set_in_max(struct device *dev,
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
 	struct i2c_client *client = to_i2c_client(dev);
 	struct adm9240_data *data = i2c_get_clientdata(client);
-	unsigned long val = simple_strtoul(buf, NULL, 10);
+	unsigned long val;
+	int err;
+
+	err = kstrtoul(buf, 10, &val);
+	if (err)
+		return err;
 
 	mutex_lock(&data->update_lock);
 	data->in_max[attr->index] = IN_TO_REG(val, attr->index);
@@ -283,7 +298,7 @@ static ssize_t set_in_max(struct device *dev,
 }
 
 #define vin(nr)							\
-static SENSOR_DEVICE_ATTR(in##nr##_input, S_IRUGO, 		\
+static SENSOR_DEVICE_ATTR(in##nr##_input, S_IRUGO,		\
 		show_in, NULL, nr);				\
 static SENSOR_DEVICE_ATTR(in##nr##_min, S_IRUGO | S_IWUSR,	\
 		show_in_min, set_in_min, nr);			\
@@ -357,9 +372,14 @@ static ssize_t set_fan_min(struct device *dev,
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
 	struct i2c_client *client = to_i2c_client(dev);
 	struct adm9240_data *data = i2c_get_clientdata(client);
-	unsigned long val = simple_strtoul(buf, NULL, 10);
 	int nr = attr->index;
 	u8 new_div;
+	unsigned long val;
+	int err;
+
+	err = kstrtoul(buf, 10, &val);
+	if (err)
+		return err;
 
 	mutex_lock(&data->update_lock);
 
@@ -465,7 +485,12 @@ static ssize_t set_aout(struct device *dev,
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct adm9240_data *data = i2c_get_clientdata(client);
-	unsigned long val = simple_strtol(buf, NULL, 10);
+	long val;
+	int err;
+
+	err = kstrtol(buf, 10, &val);
+	if (err)
+		return err;
 
 	mutex_lock(&data->update_lock);
 	data->aout = AOUT_TO_REG(val);
@@ -481,7 +506,12 @@ static ssize_t chassis_clear_legacy(struct device *dev,
 		const char *buf, size_t count)
 {
 	struct i2c_client *client = to_i2c_client(dev);
-	unsigned long val = simple_strtol(buf, NULL, 10);
+	long val;
+	int err;
+
+	err = kstrtol(buf, 10, &val);
+	if (err)
+		return err;
 
 	dev_warn(dev, "Attribute chassis_clear is deprecated, "
 		 "use intrusion0_alarm instead\n");
@@ -632,7 +662,8 @@ static int adm9240_probe(struct i2c_client *new_client,
 	adm9240_init_client(new_client);
 
 	/* populate sysfs filesystem */
-	if ((err = sysfs_create_group(&new_client->dev.kobj, &adm9240_group)))
+	err = sysfs_create_group(&new_client->dev.kobj, &adm9240_group);
+	if (err)
 		goto exit_free;
 
 	data->hwmon_dev = hwmon_device_register(&new_client->dev);
@@ -681,8 +712,7 @@ static void adm9240_init_client(struct i2c_client *client)
 	} else { /* cold start: open limits before starting chip */
 		int i;
 
-		for (i = 0; i < 6; i++)
-		{
+		for (i = 0; i < 6; i++) {
 			i2c_smbus_write_byte_data(client,
 					ADM9240_REG_IN_MIN(i), 0);
 			i2c_smbus_write_byte_data(client,
@@ -717,8 +747,7 @@ static struct adm9240_data *adm9240_update_device(struct device *dev)
 	if (time_after(jiffies, data->last_updated_measure + (HZ * 7 / 4))
 			|| !data->valid) {
 
-		for (i = 0; i < 6; i++) /* read voltages */
-		{
+		for (i = 0; i < 6; i++) { /* read voltages */
 			data->in[i] = i2c_smbus_read_byte_data(client,
 					ADM9240_REG_IN(i));
 		}
@@ -727,16 +756,17 @@ static struct adm9240_data *adm9240_update_device(struct device *dev)
 					i2c_smbus_read_byte_data(client,
 					ADM9240_REG_INT(1)) << 8;
 
-		/* read temperature: assume temperature changes less than
+		/*
+		 * read temperature: assume temperature changes less than
 		 * 0.5'C per two measurement cycles thus ignore possible
-		 * but unlikely aliasing error on lsb reading. --Grant */
+		 * but unlikely aliasing error on lsb reading. --Grant
+		 */
 		data->temp = ((i2c_smbus_read_byte_data(client,
 					ADM9240_REG_TEMP) << 8) |
 					i2c_smbus_read_byte_data(client,
 					ADM9240_REG_TEMP_CONF)) / 128;
 
-		for (i = 0; i < 2; i++) /* read fans */
-		{
+		for (i = 0; i < 2; i++) { /* read fans */
 			data->fan[i] = i2c_smbus_read_byte_data(client,
 					ADM9240_REG_FAN(i));
 
@@ -760,15 +790,13 @@ static struct adm9240_data *adm9240_update_device(struct device *dev)
 	if (time_after(jiffies, data->last_updated_config + (HZ * 300))
 			|| !data->valid) {
 
-		for (i = 0; i < 6; i++)
-		{
+		for (i = 0; i < 6; i++) {
 			data->in_min[i] = i2c_smbus_read_byte_data(client,
 					ADM9240_REG_IN_MIN(i));
 			data->in_max[i] = i2c_smbus_read_byte_data(client,
 					ADM9240_REG_IN_MAX(i));
 		}
-		for (i = 0; i < 2; i++)
-		{
+		for (i = 0; i < 2; i++) {
 			data->fan_min[i] = i2c_smbus_read_byte_data(client,
 					ADM9240_REG_FAN_MIN(i));
 		}
@@ -795,21 +823,9 @@ static struct adm9240_data *adm9240_update_device(struct device *dev)
 	return data;
 }
 
-static int __init sensors_adm9240_init(void)
-{
-	return i2c_add_driver(&adm9240_driver);
-}
-
-static void __exit sensors_adm9240_exit(void)
-{
-	i2c_del_driver(&adm9240_driver);
-}
+module_i2c_driver(adm9240_driver);
 
 MODULE_AUTHOR("Michiel Rook <michiel@grendelproject.nl>, "
 		"Grant Coady <gcoady.lk@gmail.com> and others");
 MODULE_DESCRIPTION("ADM9240/DS1780/LM81 driver");
 MODULE_LICENSE("GPL");
-
-module_init(sensors_adm9240_init);
-module_exit(sensors_adm9240_exit);
-