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-rw-r--r--drivers/macintosh/therm_adt746x.c24
-rw-r--r--drivers/macintosh/therm_pm72.c55
-rw-r--r--drivers/macintosh/therm_windtunnel.c8
-rw-r--r--drivers/net/ibm_newemac/core.c1
-rw-r--r--drivers/of/base.c58
-rw-r--r--drivers/of/device.c29
-rw-r--r--drivers/serial/mpc52xx_uart.c3
-rw-r--r--drivers/serial/uartlite.c6
8 files changed, 122 insertions, 62 deletions
diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c
index 276945d5151..54f4942a296 100644
--- a/drivers/macintosh/therm_adt746x.c
+++ b/drivers/macintosh/therm_adt746x.c
@@ -553,6 +553,7 @@ thermostat_init(void)
struct device_node* np;
const u32 *prop;
int i = 0, offset = 0;
+ int err;
np = of_find_node_by_name(NULL, "fan");
if (!np)
@@ -612,17 +613,20 @@ thermostat_init(void)
return -ENODEV;
}
- device_create_file(&of_dev->dev, &dev_attr_sensor1_temperature);
- device_create_file(&of_dev->dev, &dev_attr_sensor2_temperature);
- device_create_file(&of_dev->dev, &dev_attr_sensor1_limit);
- device_create_file(&of_dev->dev, &dev_attr_sensor2_limit);
- device_create_file(&of_dev->dev, &dev_attr_sensor1_location);
- device_create_file(&of_dev->dev, &dev_attr_sensor2_location);
- device_create_file(&of_dev->dev, &dev_attr_limit_adjust);
- device_create_file(&of_dev->dev, &dev_attr_specified_fan_speed);
- device_create_file(&of_dev->dev, &dev_attr_sensor1_fan_speed);
+ err = device_create_file(&of_dev->dev, &dev_attr_sensor1_temperature);
+ err |= device_create_file(&of_dev->dev, &dev_attr_sensor2_temperature);
+ err |= device_create_file(&of_dev->dev, &dev_attr_sensor1_limit);
+ err |= device_create_file(&of_dev->dev, &dev_attr_sensor2_limit);
+ err |= device_create_file(&of_dev->dev, &dev_attr_sensor1_location);
+ err |= device_create_file(&of_dev->dev, &dev_attr_sensor2_location);
+ err |= device_create_file(&of_dev->dev, &dev_attr_limit_adjust);
+ err |= device_create_file(&of_dev->dev, &dev_attr_specified_fan_speed);
+ err |= device_create_file(&of_dev->dev, &dev_attr_sensor1_fan_speed);
if(therm_type == ADT7460)
- device_create_file(&of_dev->dev, &dev_attr_sensor2_fan_speed);
+ err |= device_create_file(&of_dev->dev, &dev_attr_sensor2_fan_speed);
+ if (err)
+ printk(KERN_WARNING
+ "Failed to create tempertaure attribute file(s).\n");
#ifndef CONFIG_I2C_POWERMAC
request_module("i2c-powermac");
diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c
index 6fadc9ac66b..1e0a69a5e81 100644
--- a/drivers/macintosh/therm_pm72.c
+++ b/drivers/macintosh/therm_pm72.c
@@ -1157,6 +1157,8 @@ static void do_monitor_cpu_rack(struct cpu_pid_state *state)
*/
static int init_cpu_state(struct cpu_pid_state *state, int index)
{
+ int err;
+
state->index = index;
state->first = 1;
state->rpm = (cpu_pid_type == CPU_PID_TYPE_RACKMAC) ? 4000 : 1000;
@@ -1182,18 +1184,21 @@ static int init_cpu_state(struct cpu_pid_state *state, int index)
DBG("CPU %d Using %d power history entries\n", index, state->count_power);
if (index == 0) {
- device_create_file(&of_dev->dev, &dev_attr_cpu0_temperature);
- device_create_file(&of_dev->dev, &dev_attr_cpu0_voltage);
- device_create_file(&of_dev->dev, &dev_attr_cpu0_current);
- device_create_file(&of_dev->dev, &dev_attr_cpu0_exhaust_fan_rpm);
- device_create_file(&of_dev->dev, &dev_attr_cpu0_intake_fan_rpm);
+ err = device_create_file(&of_dev->dev, &dev_attr_cpu0_temperature);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu0_voltage);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu0_current);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu0_exhaust_fan_rpm);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu0_intake_fan_rpm);
} else {
- device_create_file(&of_dev->dev, &dev_attr_cpu1_temperature);
- device_create_file(&of_dev->dev, &dev_attr_cpu1_voltage);
- device_create_file(&of_dev->dev, &dev_attr_cpu1_current);
- device_create_file(&of_dev->dev, &dev_attr_cpu1_exhaust_fan_rpm);
- device_create_file(&of_dev->dev, &dev_attr_cpu1_intake_fan_rpm);
+ err = device_create_file(&of_dev->dev, &dev_attr_cpu1_temperature);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu1_voltage);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu1_current);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu1_exhaust_fan_rpm);
+ err |= device_create_file(&of_dev->dev, &dev_attr_cpu1_intake_fan_rpm);
}
+ if (err)
+ printk(KERN_WARNING "Failed to create some of the atribute"
+ "files for CPU %d\n", index);
return 0;
fail:
@@ -1329,6 +1334,7 @@ static int init_backside_state(struct backside_pid_state *state)
{
struct device_node *u3;
int u3h = 1; /* conservative by default */
+ int err;
/*
* There are different PID params for machines with U3 and machines
@@ -1380,8 +1386,11 @@ static int init_backside_state(struct backside_pid_state *state)
if (state->monitor == NULL)
return -ENODEV;
- device_create_file(&of_dev->dev, &dev_attr_backside_temperature);
- device_create_file(&of_dev->dev, &dev_attr_backside_fan_pwm);
+ err = device_create_file(&of_dev->dev, &dev_attr_backside_temperature);
+ err |= device_create_file(&of_dev->dev, &dev_attr_backside_fan_pwm);
+ if (err)
+ printk(KERN_WARNING "Failed to create attribute file(s)"
+ " for backside fan\n");
return 0;
}
@@ -1492,6 +1501,8 @@ static void do_monitor_drives(struct drives_pid_state *state)
*/
static int init_drives_state(struct drives_pid_state *state)
{
+ int err;
+
state->ticks = 1;
state->first = 1;
state->rpm = 1000;
@@ -1500,8 +1511,11 @@ static int init_drives_state(struct drives_pid_state *state)
if (state->monitor == NULL)
return -ENODEV;
- device_create_file(&of_dev->dev, &dev_attr_drives_temperature);
- device_create_file(&of_dev->dev, &dev_attr_drives_fan_rpm);
+ err = device_create_file(&of_dev->dev, &dev_attr_drives_temperature);
+ err |= device_create_file(&of_dev->dev, &dev_attr_drives_fan_rpm);
+ if (err)
+ printk(KERN_WARNING "Failed to create attribute file(s)"
+ " for drives bay fan\n");
return 0;
}
@@ -1622,7 +1636,9 @@ static int init_dimms_state(struct dimm_pid_state *state)
if (state->monitor == NULL)
return -ENODEV;
- device_create_file(&of_dev->dev, &dev_attr_dimms_temperature);
+ if (device_create_file(&of_dev->dev, &dev_attr_dimms_temperature))
+ printk(KERN_WARNING "Failed to create attribute file"
+ " for DIMM temperature\n");
return 0;
}
@@ -1732,6 +1748,8 @@ static void do_monitor_slots(struct slots_pid_state *state)
*/
static int init_slots_state(struct slots_pid_state *state)
{
+ int err;
+
state->ticks = 1;
state->first = 1;
state->pwm = 50;
@@ -1740,8 +1758,11 @@ static int init_slots_state(struct slots_pid_state *state)
if (state->monitor == NULL)
return -ENODEV;
- device_create_file(&of_dev->dev, &dev_attr_slots_temperature);
- device_create_file(&of_dev->dev, &dev_attr_slots_fan_pwm);
+ err = device_create_file(&of_dev->dev, &dev_attr_slots_temperature);
+ err |= device_create_file(&of_dev->dev, &dev_attr_slots_fan_pwm);
+ if (err)
+ printk(KERN_WARNING "Failed to create attribute file(s)"
+ " for slots bay fan\n");
return 0;
}
diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 37224025f00..63ef1f6faae 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -223,6 +223,7 @@ static void
setup_hardware( void )
{
int val;
+ int err;
/* save registers (if we unload the module) */
x.r0 = read_reg( x.fan, 0x00, 1 );
@@ -265,8 +266,11 @@ setup_hardware( void )
x.upind = -1;
/* tune_fan( fan_up_table[x.upind].fan_setting ); */
- device_create_file( &x.of_dev->dev, &dev_attr_cpu_temperature );
- device_create_file( &x.of_dev->dev, &dev_attr_case_temperature );
+ err = device_create_file( &x.of_dev->dev, &dev_attr_cpu_temperature );
+ err |= device_create_file( &x.of_dev->dev, &dev_attr_case_temperature );
+ if (err)
+ printk(KERN_WARNING
+ "Failed to create temperature attribute file(s).\n");
}
static void
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index cb06280dced..fced441face 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -37,6 +37,7 @@
#include <linux/mii.h>
#include <linux/bitops.h>
#include <linux/workqueue.h>
+#include <linux/of.h>
#include <asm/processor.h>
#include <asm/io.h>
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 9377f3bc410..b306fef1ac4 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -273,3 +273,61 @@ struct device_node *of_find_compatible_node(struct device_node *from,
return np;
}
EXPORT_SYMBOL(of_find_compatible_node);
+
+/**
+ * of_match_node - Tell if an device_node has a matching of_match structure
+ * @matches: array of of device match structures to search in
+ * @node: the of device structure to match against
+ *
+ * Low level utility function used by device matching.
+ */
+const struct of_device_id *of_match_node(const struct of_device_id *matches,
+ const struct device_node *node)
+{
+ while (matches->name[0] || matches->type[0] || matches->compatible[0]) {
+ int match = 1;
+ if (matches->name[0])
+ match &= node->name
+ && !strcmp(matches->name, node->name);
+ if (matches->type[0])
+ match &= node->type
+ && !strcmp(matches->type, node->type);
+ if (matches->compatible[0])
+ match &= of_device_is_compatible(node,
+ matches->compatible);
+ if (match)
+ return matches;
+ matches++;
+ }
+ return NULL;
+}
+EXPORT_SYMBOL(of_match_node);
+
+/**
+ * of_find_matching_node - Find a node based on an of_device_id match
+ * table.
+ * @from: The node to start searching from or NULL, the node
+ * you pass will not be searched, only the next one
+ * will; typically, you pass what the previous call
+ * returned. of_node_put() will be called on it
+ * @matches: array of of device match structures to search in
+ *
+ * Returns a node pointer with refcount incremented, use
+ * of_node_put() on it when done.
+ */
+struct device_node *of_find_matching_node(struct device_node *from,
+ const struct of_device_id *matches)
+{
+ struct device_node *np;
+
+ read_lock(&devtree_lock);
+ np = from ? from->allnext : allnodes;
+ for (; np; np = np->allnext) {
+ if (of_match_node(matches, np) && of_node_get(np))
+ break;
+ }
+ of_node_put(from);
+ read_unlock(&devtree_lock);
+ return np;
+}
+EXPORT_SYMBOL(of_find_matching_node);
diff --git a/drivers/of/device.c b/drivers/of/device.c
index 6245f060fb7..29681c4b700 100644
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -10,35 +10,6 @@
#include <asm/errno.h>
/**
- * of_match_node - Tell if an device_node has a matching of_match structure
- * @ids: array of of device match structures to search in
- * @node: the of device structure to match against
- *
- * Low level utility function used by device matching.
- */
-const struct of_device_id *of_match_node(const struct of_device_id *matches,
- const struct device_node *node)
-{
- while (matches->name[0] || matches->type[0] || matches->compatible[0]) {
- int match = 1;
- if (matches->name[0])
- match &= node->name
- && !strcmp(matches->name, node->name);
- if (matches->type[0])
- match &= node->type
- && !strcmp(matches->type, node->type);
- if (matches->compatible[0])
- match &= of_device_is_compatible(node,
- matches->compatible);
- if (match)
- return matches;
- matches++;
- }
- return NULL;
-}
-EXPORT_SYMBOL(of_match_node);
-
-/**
* of_match_device - Tell if an of_device structure has a matching
* of_match structure
* @ids: array of of device match structures to search in
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index ec36ad78d2f..7e3ba8b455a 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -72,7 +72,8 @@
#include <asm/io.h>
#if defined(CONFIG_PPC_MERGE)
-#include <asm/of_platform.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
#else
#include <linux/platform_device.h>
#endif
diff --git a/drivers/serial/uartlite.c b/drivers/serial/uartlite.c
index 3f593247c41..80943409edb 100644
--- a/drivers/serial/uartlite.c
+++ b/drivers/serial/uartlite.c
@@ -539,7 +539,7 @@ static int __devinit ulite_assign(struct device *dev, int id, u32 base, int irq)
*
* @dev: pointer to device structure
*/
-static int __devinit ulite_release(struct device *dev)
+static int __devexit ulite_release(struct device *dev)
{
struct uart_port *port = dev_get_drvdata(dev);
int rc = 0;
@@ -572,14 +572,14 @@ static int __devinit ulite_probe(struct platform_device *pdev)
return ulite_assign(&pdev->dev, pdev->id, res->start, res2->start);
}
-static int ulite_remove(struct platform_device *pdev)
+static int __devexit ulite_remove(struct platform_device *pdev)
{
return ulite_release(&pdev->dev);
}
static struct platform_driver ulite_platform_driver = {
.probe = ulite_probe,
- .remove = ulite_remove,
+ .remove = __devexit_p(ulite_remove),
.driver = {
.owner = THIS_MODULE,
.name = "uartlite",
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 06:03:54 +0000