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authorDavid S. Miller <davem@davemloft.net>2011-01-24 13:17:06 -0800
committerDavid S. Miller <davem@davemloft.net>2011-01-24 13:17:06 -0800
commite92427b289d252cfbd4cb5282d92f4ce1a5bb1fb (patch)
tree6d30e5e7b7f8e9aaa51d43b7128ac56860fa03bb /drivers/macintosh
parentc506653d35249bb4738bb139c24362e1ae724bc1 (diff)
parentec30f343d61391ab23705e50a525da1d55395780 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/macintosh')
-rw-r--r--drivers/macintosh/macio_asic.c7
-rw-r--r--drivers/macintosh/therm_pm72.c34
-rw-r--r--drivers/macintosh/via-pmu-backlight.c4
-rw-r--r--drivers/macintosh/via-pmu.c2
4 files changed, 13 insertions, 34 deletions
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index b6e7ddc09d76..4daf9e5a7736 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -387,11 +387,10 @@ static struct macio_dev * macio_add_one_device(struct macio_chip *chip,
/* Set the DMA ops to the ones from the PCI device, this could be
* fishy if we didn't know that on PowerMac it's always direct ops
* or iommu ops that will work fine
+ *
+ * To get all the fields, copy all archdata
*/
- dev->ofdev.dev.archdata.dma_ops =
- chip->lbus.pdev->dev.archdata.dma_ops;
- dev->ofdev.dev.archdata.dma_data =
- chip->lbus.pdev->dev.archdata.dma_data;
+ dev->ofdev.dev.archdata = chip->lbus.pdev->dev.archdata;
#endif /* CONFIG_PCI */
#ifdef DEBUG
diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c
index 44549272333c..f3a29f264db9 100644
--- a/drivers/macintosh/therm_pm72.c
+++ b/drivers/macintosh/therm_pm72.c
@@ -443,7 +443,7 @@ static int fan_read_reg(int reg, unsigned char *buf, int nb)
tries = 0;
for (;;) {
nr = i2c_master_recv(fcu, buf, nb);
- if (nr > 0 || (nr < 0 && nr != ENODEV) || tries >= 100)
+ if (nr > 0 || (nr < 0 && nr != -ENODEV) || tries >= 100)
break;
msleep(10);
++tries;
@@ -464,7 +464,7 @@ static int fan_write_reg(int reg, const unsigned char *ptr, int nb)
tries = 0;
for (;;) {
nw = i2c_master_send(fcu, buf, nb);
- if (nw > 0 || (nw < 0 && nw != EIO) || tries >= 100)
+ if (nw > 0 || (nw < 0 && nw != -EIO) || tries >= 100)
break;
msleep(10);
++tries;
@@ -2213,6 +2213,9 @@ static void fcu_lookup_fans(struct device_node *fcu_node)
static int fcu_of_probe(struct platform_device* dev, const struct of_device_id *match)
{
state = state_detached;
+ of_dev = dev;
+
+ dev_info(&dev->dev, "PowerMac G5 Thermal control driver %s\n", VERSION);
/* Lookup the fans in the device tree */
fcu_lookup_fans(dev->dev.of_node);
@@ -2235,6 +2238,7 @@ static const struct of_device_id fcu_match[] =
},
{},
};
+MODULE_DEVICE_TABLE(of, fcu_match);
static struct of_platform_driver fcu_of_platform_driver =
{
@@ -2252,8 +2256,6 @@ static struct of_platform_driver fcu_of_platform_driver =
*/
static int __init therm_pm72_init(void)
{
- struct device_node *np;
-
rackmac = of_machine_is_compatible("RackMac3,1");
if (!of_machine_is_compatible("PowerMac7,2") &&
@@ -2261,34 +2263,12 @@ static int __init therm_pm72_init(void)
!rackmac)
return -ENODEV;
- printk(KERN_INFO "PowerMac G5 Thermal control driver %s\n", VERSION);
-
- np = of_find_node_by_type(NULL, "fcu");
- if (np == NULL) {
- /* Some machines have strangely broken device-tree */
- np = of_find_node_by_path("/u3@0,f8000000/i2c@f8001000/fan@15e");
- if (np == NULL) {
- printk(KERN_ERR "Can't find FCU in device-tree !\n");
- return -ENODEV;
- }
- }
- of_dev = of_platform_device_create(np, "temperature", NULL);
- if (of_dev == NULL) {
- printk(KERN_ERR "Can't register FCU platform device !\n");
- return -ENODEV;
- }
-
- of_register_platform_driver(&fcu_of_platform_driver);
-
- return 0;
+ return of_register_platform_driver(&fcu_of_platform_driver);
}
static void __exit therm_pm72_exit(void)
{
of_unregister_platform_driver(&fcu_of_platform_driver);
-
- if (of_dev)
- of_device_unregister(of_dev);
}
module_init(therm_pm72_init);
diff --git a/drivers/macintosh/via-pmu-backlight.c b/drivers/macintosh/via-pmu-backlight.c
index 1cec02f6c431..ade1e656bfb2 100644
--- a/drivers/macintosh/via-pmu-backlight.c
+++ b/drivers/macintosh/via-pmu-backlight.c
@@ -15,7 +15,7 @@
#define MAX_PMU_LEVEL 0xFF
-static struct backlight_ops pmu_backlight_data;
+static const struct backlight_ops pmu_backlight_data;
static DEFINE_SPINLOCK(pmu_backlight_lock);
static int sleeping, uses_pmu_bl;
static u8 bl_curve[FB_BACKLIGHT_LEVELS];
@@ -115,7 +115,7 @@ static int pmu_backlight_get_brightness(struct backlight_device *bd)
return bd->props.brightness;
}
-static struct backlight_ops pmu_backlight_data = {
+static const struct backlight_ops pmu_backlight_data = {
.get_brightness = pmu_backlight_get_brightness,
.update_status = pmu_backlight_update_status,
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index cd29c8248386..8b021eb0d48c 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -2257,7 +2257,7 @@ static int pmu_sleep_valid(suspend_state_t state)
&& (pmac_call_feature(PMAC_FTR_SLEEP_STATE, NULL, 0, -1) >= 0);
}
-static struct platform_suspend_ops pmu_pm_ops = {
+static const struct platform_suspend_ops pmu_pm_ops = {
.enter = powerbook_sleep,
.valid = pmu_sleep_valid,
};