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authorTejun Heo <tj@kernel.org>2009-07-04 07:13:18 +0900
committerTejun Heo <tj@kernel.org>2009-07-04 07:13:18 +0900
commitc43768cbb7655ea5ff782ae250f6e2ef4297cf98 (patch)
tree3982e41dde3eecaa3739a5d1a8ed18d04bd74f01 /drivers/gpu/drm/i915/intel_i2c.c
parent1a8dd307cc0a2119be4e578c517795464e6dabba (diff)
parent746a99a5af60ee676afa2ba469ccd1373493c7e7 (diff)
Merge branch 'master' into for-next
Pull linus#master to merge PER_CPU_DEF_ATTRIBUTES and alpha build fix changes. As alpha in percpu tree uses 'weak' attribute instead of inline assembly, there's no need for __used attribute. Conflicts: arch/alpha/include/asm/percpu.h arch/mn10300/kernel/vmlinux.lds.S include/linux/percpu-defs.h
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 f7061f68d050..62b8bead7652 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);
}