diff options
| author | David S. Miller <davem@davemloft.net> | 2014-03-14 22:31:55 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-03-14 22:31:55 -0400 |
| commit | 85dcce7a73f1cc59f7a96fe52713b1630f4ca272 (patch) | |
| tree | 6c645923eb2f0152073b90685ce80e46cfb7afed /drivers/gpu/drm/i915/i915_drv.c | |
| parent | 4c4e4113db249c828fffb286bc95ffb255e081f5 (diff) | |
| parent | a4ecdf82f8ea49f7d3a072121dcbd0bf3a7cb93a (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/usb/r8152.c
drivers/net/xen-netback/netback.c
Both the r8152 and netback conflicts were simple overlapping
changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 04f1f02c4019..ec7bb0fc71bc 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -403,7 +403,7 @@ MODULE_DEVICE_TABLE(pci, pciidlist); void intel_detect_pch(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - struct pci_dev *pch; + struct pci_dev *pch = NULL; /* In all current cases, num_pipes is equivalent to the PCH_NOP setting * (which really amounts to a PCH but no South Display). @@ -424,12 +424,9 @@ void intel_detect_pch(struct drm_device *dev) * all the ISA bridge devices and check for the first match, instead * of only checking the first one. */ - pch = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, NULL); - while (pch) { - struct pci_dev *curr = pch; + while ((pch = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, pch))) { if (pch->vendor == PCI_VENDOR_ID_INTEL) { - unsigned short id; - id = pch->device & INTEL_PCH_DEVICE_ID_MASK; + unsigned short id = pch->device & INTEL_PCH_DEVICE_ID_MASK; dev_priv->pch_id = id; if (id == INTEL_PCH_IBX_DEVICE_ID_TYPE) { @@ -461,18 +458,16 @@ void intel_detect_pch(struct drm_device *dev) DRM_DEBUG_KMS("Found LynxPoint LP PCH\n"); WARN_ON(!IS_HASWELL(dev)); WARN_ON(!IS_ULT(dev)); - } else { - goto check_next; - } - pci_dev_put(pch); + } else + continue; + break; } -check_next: - pch = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, curr); - pci_dev_put(curr); } if (!pch) - DRM_DEBUG_KMS("No PCH found?\n"); + DRM_DEBUG_KMS("No PCH found.\n"); + + pci_dev_put(pch); } bool i915_semaphore_is_enabled(struct drm_device *dev) |