Use PCI_EXP_LNKCAP_SLS_2_5GB and PCI_EXP_LNKCAP_SLS_5_0GB instead
of hardcoded values for readability. These bit definitions were
added by commit 130f1b8 ("PCI: Add PCIe Link Capability link speed
and width names")
Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
---
drivers/gpu/drm/drm_pci.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index 754bc96..11c8add 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -504,9 +504,9 @@ int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *mask)
if (lnkcap2 & PCI_EXP_LNKCAP2_SLS_8_0GB)
*mask |= DRM_PCIE_SPEED_80;
} else {
- if (lnkcap & 1)
+ if (lnkcap & PCI_EXP_LNKCAP_SLS_2_5GB)
*mask |= DRM_PCIE_SPEED_25;
- if (lnkcap & 2)
+ if (lnkcap & PCI_EXP_LNKCAP_SLS_5_0GB)
*mask |= DRM_PCIE_SPEED_50;
}
--
1.7.2.5
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