diff --git a/drivers/edac/ie31200_edac.c b/drivers/edac/ie31200_edac.c
index 72290f430126..dfc9a9cecd74 100644
--- a/drivers/edac/ie31200_edac.c
+++ b/drivers/edac/ie31200_edac.c
@@ -44,6 +44,7 @@
  * but lo_hi_readq() ensures that we are safe across all e3-1200 processors.
  */
 
+#include <linux/bitfield.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/pci.h>
@@ -139,10 +140,6 @@
 #define IE31200_CAPID0_DDPCD		BIT(6)
 #define IE31200_CAPID0_ECC		BIT(1)
 
-/* Non-constant mask variant of FIELD_GET() */
-#undef field_get
-#define field_get(_mask, _reg)  (((_reg) & (_mask)) >> (ffs(_mask) - 1))
-
 static int nr_channels;
 static struct pci_dev *mci_pdev;
 static int ie31200_registered = 1;