rivafb/nvidiafb: Enable hardware monitoring

Let the hardware monitoring drivers probe the second rivafb/nvidiafb I2C bus
for devices.

Signed-off-by: Jean Delvare <khali@linux-fr>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/video/riva/rivafb-i2c.c b/drivers/video/riva/rivafb-i2c.c
index 0405e839ff93..ca9e7e81a9c5 100644
--- a/drivers/video/riva/rivafb-i2c.c
+++ b/drivers/video/riva/rivafb-i2c.c
@@ -88,13 +88,15 @@ static int riva_gpio_getsda(void* data)
         return val;
 }
 
-static int riva_setup_i2c_bus(struct riva_i2c_chan *chan, const char *name)
+static int riva_setup_i2c_bus(struct riva_i2c_chan *chan, const char *name,
+                              unsigned int i2c_class)
 {
         int rc;
 
         strcpy(chan->adapter.name, name);
         chan->adapter.owner             = THIS_MODULE;
         chan->adapter.id                = I2C_HW_B_RIVA;
+        chan->adapter.class             = i2c_class;
         chan->adapter.algo_data         = &chan->algo;
         chan->adapter.dev.parent        = &chan->par->pdev->dev;
         chan->algo.setsda               = riva_gpio_setsda;
@@ -135,9 +137,9 @@ void riva_create_i2c_busses(struct riva_par *par)
         par->chan[0].ddc_base = 0x3e;
         par->chan[1].ddc_base = 0x36;
         par->chan[2].ddc_base = 0x50;
-        riva_setup_i2c_bus(&par->chan[0], "BUS1");
-        riva_setup_i2c_bus(&par->chan[1], "BUS2");
-        riva_setup_i2c_bus(&par->chan[2], "BUS3");
+        riva_setup_i2c_bus(&par->chan[0], "BUS1", 0);
+        riva_setup_i2c_bus(&par->chan[1], "BUS2", I2C_CLASS_HWMON);
+        riva_setup_i2c_bus(&par->chan[2], "BUS3", 0);
 }
 
 void riva_delete_i2c_busses(struct riva_par *par)