From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Thu, 6 Nov 2025 13:34:04 +0000 (+0100)
Subject: EDAC/ie31200: Convert to common field_get() helper
X-Git-Tag: v6.19-rc1~87^2~15
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=331a1457d8d5d233435633fcea116abeb775c4b4;p=thirdparty%2Fkernel%2Flinux.git

EDAC/ie31200: Convert to common field_get() helper

Drop the driver-specific field_get() macro, in favor of the globally
available variant from <linux/bitfield.h>.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Signed-off-by: Yury Norov (NVIDIA) <yury.norov@gmail.com>
---

diff --git a/drivers/edac/ie31200_edac.c b/drivers/edac/ie31200_edac.c
index 72290f430126c..dfc9a9cecd742 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;