aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/dvo_sil164.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/dvo_sil164.c')
-rw-r--r--drivers/gpu/drm/i915/dvo_sil164.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/dvo_sil164.c b/drivers/gpu/drm/i915/dvo_sil164.c
index 9b8e6765cf26..e4b4091df942 100644
--- a/drivers/gpu/drm/i915/dvo_sil164.c
+++ b/drivers/gpu/drm/i915/dvo_sil164.c
@@ -69,7 +69,6 @@ static bool sil164_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
69{ 69{
70 struct sil164_priv *sil = dvo->dev_priv; 70 struct sil164_priv *sil = dvo->dev_priv;
71 struct i2c_adapter *adapter = dvo->i2c_bus; 71 struct i2c_adapter *adapter = dvo->i2c_bus;
72 struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
73 u8 out_buf[2]; 72 u8 out_buf[2];
74 u8 in_buf[2]; 73 u8 in_buf[2];
75 74
@@ -91,14 +90,14 @@ static bool sil164_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
91 out_buf[0] = addr; 90 out_buf[0] = addr;
92 out_buf[1] = 0; 91 out_buf[1] = 0;
93 92
94 if (i2c_transfer(&i2cbus->adapter, msgs, 2) == 2) { 93 if (i2c_transfer(adapter, msgs, 2) == 2) {
95 *ch = in_buf[0]; 94 *ch = in_buf[0];
96 return true; 95 return true;
97 }; 96 };
98 97
99 if (!sil->quiet) { 98 if (!sil->quiet) {
100 DRM_DEBUG_KMS("Unable to read register 0x%02x from %s:%02x.\n", 99 DRM_DEBUG_KMS("Unable to read register 0x%02x from %s:%02x.\n",
101 addr, i2cbus->adapter.name, dvo->slave_addr); 100 addr, adapter->name, dvo->slave_addr);
102 } 101 }
103 return false; 102 return false;
104} 103}
@@ -107,7 +106,6 @@ static bool sil164_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
107{ 106{
108 struct sil164_priv *sil= dvo->dev_priv; 107 struct sil164_priv *sil= dvo->dev_priv;
109 struct i2c_adapter *adapter = dvo->i2c_bus; 108 struct i2c_adapter *adapter = dvo->i2c_bus;
110 struct intel_i2c_chan *i2cbus = container_of(adapter, struct intel_i2c_chan, adapter);
111 uint8_t out_buf[2]; 109 uint8_t out_buf[2];
112 struct i2c_msg msg = { 110 struct i2c_msg msg = {
113 .addr = dvo->slave_addr, 111 .addr = dvo->slave_addr,
@@ -119,12 +117,12 @@ static bool sil164_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
119 out_buf[0] = addr; 117 out_buf[0] = addr;
120 out_buf[1] = ch; 118 out_buf[1] = ch;
121 119
122 if (i2c_transfer(&i2cbus->adapter, &msg, 1) == 1) 120 if (i2c_transfer(adapter, &msg, 1) == 1)
123 return true; 121 return true;
124 122
125 if (!sil->quiet) { 123 if (!sil->quiet) {
126 DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n", 124 DRM_DEBUG_KMS("Unable to write register 0x%02x to %s:%d.\n",
127 addr, i2cbus->adapter.name, dvo->slave_addr); 125 addr, adapter->name, dvo->slave_addr);
128 } 126 }
129 127
130 return false; 128 return false;