diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_i2c.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_i2c.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c index 79aab9ad6faa..83f260bb4eef 100644 --- a/drivers/gpu/drm/i915/intel_i2c.c +++ b/drivers/gpu/drm/i915/intel_i2c.c @@ -138,11 +138,10 @@ static void intel_i2c_quirk_set(struct drm_i915_private *dev_priv, bool enable) static u32 get_reserved(struct intel_gmbus *bus) { struct drm_i915_private *dev_priv = bus->dev_priv; - struct drm_device *dev = &dev_priv->drm; u32 reserved = 0; /* On most chips, these bits must be preserved in software. */ - if (!IS_I830(dev) && !IS_845G(dev)) + if (!IS_I830(dev_priv) && !IS_845G(dev_priv)) reserved = I915_READ_NOTRACE(bus->gpio_reg) & (GPIO_DATA_PULLUP_DISABLE | GPIO_CLOCK_PULLUP_DISABLE); @@ -468,13 +467,9 @@ do_gmbus_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num) struct intel_gmbus, adapter); struct drm_i915_private *dev_priv = bus->dev_priv; - const unsigned int fw = - intel_uncore_forcewake_for_reg(dev_priv, GMBUS0, - FW_REG_READ | FW_REG_WRITE); int i = 0, inc, try = 0; int ret = 0; - intel_uncore_forcewake_get(dev_priv, fw); retry: I915_WRITE_FW(GMBUS0, bus->reg0); @@ -576,7 +571,6 @@ timeout: ret = -EAGAIN; out: - intel_uncore_forcewake_put(dev_priv, fw); return ret; } @@ -633,10 +627,10 @@ int intel_setup_gmbus(struct drm_device *dev) unsigned int pin; int ret; - if (HAS_PCH_NOP(dev)) + if (HAS_PCH_NOP(dev_priv)) return 0; - if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) + if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) dev_priv->gpio_mmio_base = VLV_DISPLAY_BASE; else if (!HAS_GMCH_DISPLAY(dev_priv)) dev_priv->gpio_mmio_base = @@ -674,7 +668,7 @@ int intel_setup_gmbus(struct drm_device *dev) bus->reg0 = pin | GMBUS_RATE_100KHZ; /* gmbus seems to be broken on i830 */ - if (IS_I830(dev)) + if (IS_I830(dev_priv)) bus->force_bit = 1; intel_gpio_setup(bus, pin); |