diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_bios.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_crt.c | 2 |
3 files changed, 2 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index f5d49a7ac745..aafbef70de50 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -258,7 +258,7 @@ typedef struct drm_i915_private { struct notifier_block lid_notifier; - int crt_ddc_bus; /* -1 = unknown, else GPIO to use for CRT DDC */ + int crt_ddc_bus; /* 0 = unknown, else GPIO to use for CRT DDC */ struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */ int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */ int num_fence_regs; /* 8 on pre-965, 16 otherwise */ diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index 96cd256e60e6..97169ea74323 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c @@ -241,10 +241,6 @@ parse_general_definitions(struct drm_i915_private *dev_priv, GPIOF, }; - /* Set sensible defaults in case we can't find the general block - or it is the wrong chipset */ - dev_priv->crt_ddc_bus = -1; - general = find_section(bdb, BDB_GENERAL_DEFINITIONS); if (general) { u16 block_size = get_blocksize(general); diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 5e730e6f8a74..166a24e76b21 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -557,7 +557,7 @@ void intel_crt_init(struct drm_device *dev) else { i2c_reg = GPIOA; /* Use VBT information for CRT DDC if available */ - if (dev_priv->crt_ddc_bus != -1) + if (dev_priv->crt_ddc_bus != 0) i2c_reg = dev_priv->crt_ddc_bus; } intel_output->ddc_bus = intel_i2c_create(dev, i2c_reg, "CRTDDC_A"); |