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drm/radeon/dp: use i2c_get_adapdata rather than casting 

Minor code cleanup.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Alex Deucher 2014-03-17 23:48:14 -04:00 committed by Christian König
parent 63ac07cdee
commit f3381dfc97
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/radeon/atombios_dp.c
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@ -236,7 +236,7 @@ int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
u8 write_byte, u8 *read_byte)
{
struct i2c_algo_dp_aux_data *algo_data = adapter->algo_data;
struct radeon_i2c_chan *auxch = (struct radeon_i2c_chan *)adapter;
struct radeon_i2c_chan *auxch = i2c_get_adapdata(adapter);
u16 address = algo_data->address;
u8 msg[5];
u8 reply[2];