[PATCH v6 (resend) 2/3] bitfield: add u8 helpers

From: Johannes Berg
Date: Wed Jun 20 2018 - 04:45:52 EST


There's no reason why we shouldn't pack/unpack bits into/from
u8 values/registers/etc., so add u8 helpers.

Use the ____MAKE_OP() macro directly to avoid having nonsense
le8_encode_bits() and similar functions.

Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
---
include/linux/bitfield.h | 1 +
1 file changed, 1 insertion(+)

diff --git a/include/linux/bitfield.h b/include/linux/bitfield.h
index 147a7bb341dd..65a6981eef7b 100644
--- a/include/linux/bitfield.h
+++ b/include/linux/bitfield.h
@@ -143,6 +143,7 @@ static __always_inline base type##_get_bits(__##type v, base field) \
____MAKE_OP(le##size,u##size,cpu_to_le##size,le##size##_to_cpu) \
____MAKE_OP(be##size,u##size,cpu_to_be##size,be##size##_to_cpu) \
____MAKE_OP(u##size,u##size,,)
+____MAKE_OP(u8,u8,,)
__MAKE_OP(16)
__MAKE_OP(32)
__MAKE_OP(64)
--
2.14.4