net: hifemac: Convert to common field_{get, prep}() helpers

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

Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>

diff --git a/drivers/net/hifemac.c b/drivers/net/hifemac.c
index a64665c402312d6303ea1f10fc0713fb51b29ae8..7dda8cb8815c608c45aac41d3b45398bee104ae4 100644 (file)
--- a/drivers/net/hifemac.c
+++ b/drivers/net/hifemac.c
@@ -401,10 +401,6 @@ static void hisi_femac_get_strings(struct udevice *dev, u8 *data)
                strcpy(data + i * ETH_GSTRING_LEN, hisi_femac_stats_table[i].name);
 }
 
-/* Non-constant mask variant of FIELD_GET/FIELD_PREP */
-#undef field_get
-#define field_get(_mask, _reg) (((_reg) & (_mask)) >> (ffs(_mask) - 1))
-
 static void hisi_femac_get_stats(struct udevice *dev, u64 *data)
 {
        int i;