amd64_edac: Fix node id signedness
A node id can never be negative since we use it as an index into
the DRAM ranges array. This also makes one of the BUG_ON conditions
redundant.
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index fe2cc30..6220bae 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -288,7 +288,7 @@
#define MSR_MCGCTL_NBE BIT(4)
/* AMD sets the first MC device at device ID 0x18. */
-static inline int get_node_id(struct pci_dev *pdev)
+static inline u8 get_node_id(struct pci_dev *pdev)
{
return PCI_SLOT(pdev->devfn) - 0x18;
}
@@ -335,7 +335,7 @@
/* pci_device handles which we utilize */
struct pci_dev *F1, *F2, *F3;
- int mc_node_id; /* MC index of this MC node */
+ unsigned mc_node_id; /* MC index of this MC node */
int ext_model; /* extended model value of this node */
int channel_count;