[PATCH 09/22] qed: replace bitmap_weight() with MANY_BITS()

[Yury Norov <yury.norov@gmail.com>]

qed_init_qm_get_idx_from_flags() uses bitmap_weight() to check if
number of bits in pq_flags is greater than 1.

It's a bad practice to use bitmap API for things like flags, because flags
are not bitmaps (and it's bloating and potentially not safe - for example
if flags are not declared as unsigned long).

In this case, MANY_BITS() fits better than bitmap_weight(), and
switching to MANY_BITS() silences scripts/coccinelle/api/bitmap.cocci.

CC: Ariel Elior <aelior@marvell.com>
CC: David S. Miller <davem@davemloft.net>
CC: Eric Dumazet <edumazet@google.com>
CC: Jakub Kicinski <kuba@kernel.org>
CC: Manish Chopra <manishc@marvell.com>
CC: Paolo Abeni <pabeni@redhat.com>
CC: netdev@vger.kernel.org
CC: linux-kernel@vger.kernel.org
Signed-off-by: Yury Norov <yury.norov@gmail.com>
---
 drivers/net/ethernet/qlogic/qed/qed_dev.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c
index 672480c9d195..fbe69e538f53 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -1702,8 +1702,7 @@ static u16 *qed_init_qm_get_idx_from_flags(struct qed_hwfn *p_hwfn,
 	struct qed_qm_info *qm_info = &p_hwfn->qm_info;
 
 	/* Can't have multiple flags set here */
-	if (bitmap_weight(&pq_flags,
-			  sizeof(pq_flags) * BITS_PER_BYTE) > 1) {
+	if (MANY_BITS(pq_flags)) {
 		DP_ERR(p_hwfn, "requested multiple pq flags 0x%lx\n", pq_flags);
 		goto err;
 	}
-- 
2.32.0