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authorJ. Bruce Fields <bfields@citi.umich.edu>2009-08-21 11:27:29 -0400
committerJ. Bruce Fields <bfields@citi.umich.edu>2009-08-21 11:27:29 -0400
commite9dc122166b8d863d3057a66ada04838e5548e52 (patch)
tree749e15bf719b64bf9113db7acd8e043d9742cb26 /drivers/gpu/drm/i915/intel_i2c.c
parent560ab42ef923aaf2e4347315bdfcc74b2708972c (diff)
parent405d8f8b1d936414da2093d4149ff790ff3f84a5 (diff)
downloadkernel-crypto-e9dc122166b8d863d3057a66ada04838e5548e52.tar.gz
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Merge branch 'nfs-for-2.6.32' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6 into for-2.6.32-incoming
Conflicts: net/sunrpc/cache.c
Diffstat (limited to 'drivers/gpu/drm/i915/intel_i2c.c')
-rw-r--r--drivers/gpu/drm/i915/intel_i2c.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index f7061f68d05..62b8bead765 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -124,6 +124,7 @@ static void set_data(void *data, int state_high)
* @output: driver specific output device
* @reg: GPIO reg to use
* @name: name for this bus
+ * @slave_addr: slave address (if fixed)
*
* Creates and registers a new i2c bus with the Linux i2c layer, for use
* in output probing and control (e.g. DDC or SDVO control functions).
@@ -139,8 +140,8 @@ static void set_data(void *data, int state_high)
* %GPIOH
* see PRM for details on how these different busses are used.
*/
-struct intel_i2c_chan *intel_i2c_create(struct drm_device *dev, const u32 reg,
- const char *name)
+struct i2c_adapter *intel_i2c_create(struct drm_device *dev, const u32 reg,
+ const char *name)
{
struct intel_i2c_chan *chan;
@@ -174,7 +175,7 @@ struct intel_i2c_chan *intel_i2c_create(struct drm_device *dev, const u32 reg,
intel_i2c_quirk_set(dev, false);
udelay(20);
- return chan;
+ return &chan->adapter;
out_free:
kfree(chan);
@@ -187,11 +188,16 @@ out_free:
*
* Unregister the adapter from the i2c layer, then free the structure.
*/
-void intel_i2c_destroy(struct intel_i2c_chan *chan)
+void intel_i2c_destroy(struct i2c_adapter *adapter)
{
- if (!chan)
+ struct intel_i2c_chan *chan;
+
+ if (!adapter)
return;
+ chan = container_of(adapter,
+ struct intel_i2c_chan,
+ adapter);
i2c_del_adapter(&chan->adapter);
kfree(chan);
}