[PATCH -next v6 24/26] mtd: rawnand: sunxi: Convert to common field_{get,prep}() helpers

Geert Uytterhoeven
2025-11-06T13:38:41Z

Drop the driver-specific field_get() and field_prep() macros, in favor
of the globally available variants from <linux/bitfield.h>.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v6:
- New.
---
drivers/mtd/nand/raw/sunxi_nand.c | 6 ------
1 file changed, 6 deletions(-)

diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c
index 9dcdc93734cbff39..e66adfcca7cd63fb 100644
--- a/drivers/mtd/nand/raw/sunxi_nand.c
+++ b/drivers/mtd/nand/raw/sunxi_nand.c
@@ -29,12 +29,6 @@
#include <linux/iopoll.h>
#include <linux/reset.h>

-/* non compile-time field get/prep */
-#undef field_get
-#define field_get(_mask, _reg) (((_reg) & (_mask)) >> (ffs(_mask) - 1))
-#undef field_prep
-#define field_prep(_mask, _val) (((_val) << (ffs(_mask) - 1)) & (_mask))
-
#define NFC_REG_CTL 0x0000
#define NFC_REG_ST 0x0004
#define NFC_REG_INT 0x0008
--
2.43.0