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staging: vchiq_core: remove BITSET_ZERO 

Hiding memset behind a macro isn't the best, because it relies on that
the parameter is not a pointer. Luckily all user has been removed, so
we can remove BITSET_ZERO too.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stefan Wahren 2018-03-31 22:09:39 +02:00 committed by Greg Kroah-Hartman
parent 6dca544eba
commit 1cc5a28be1
1 changed files with 0 additions and 1 deletions
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drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
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@ -147,7 +147,6 @@ vchiq_static_assert((sizeof(BITSET_T) * 8) == 32);
#define BITSET_SIZE(b) ((b + 31) >> 5)
#define BITSET_WORD(b) (b >> 5)
#define BITSET_BIT(b) (1 << (b & 31))
#define BITSET_ZERO(bs) memset(bs, 0, sizeof(bs))
#define BITSET_IS_SET(bs, b) (bs[BITSET_WORD(b)] & BITSET_BIT(b))
#define BITSET_SET(bs, b) (bs[BITSET_WORD(b)] |= BITSET_BIT(b))
#define BITSET_CLR(bs, b) (bs[BITSET_WORD(b)] &= ~BITSET_BIT(b))