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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Nikita Yushchenko , Michal Swiatkowski , Geert Uytterhoeven , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , "Yury Norov (NVIDIA)" , Simon Horman Cc: netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Date: Mon, 15 Sep 2025 15:52:31 -0400 Message-ID: <20250915195231.403865-1-yury.norov@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [PATCH net-next v2] net: renesas: rswitch: simplify rswitch_stop() rswitch_stop() opencodes for_each_set_bit(). CC: Simon Horman Reviewed-by: Nikita Yushchenko Signed-off-by: Yury Norov (NVIDIA) --- v1: https://lore.kernel.org/all/20250913181345.204344-1-yury.norov@gmail.com/ v2: Rebase on top of net-next/main drivers/net/ethernet/renesas/rswitch_main.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/ethernet/renesas/rswitch_main.c b/drivers/net/ethernet/renesas/rswitch_main.c index ff5f966c98a9..69676db20fec 100644 --- a/drivers/net/ethernet/renesas/rswitch_main.c +++ b/drivers/net/ethernet/renesas/rswitch_main.c @@ -1656,9 +1656,7 @@ static int rswitch_stop(struct net_device *ndev) if (bitmap_empty(rdev->priv->opened_ports, RSWITCH_NUM_PORTS)) iowrite32(GWCA_TS_IRQ_BIT, rdev->priv->addr + GWTSDID); - for (tag = find_first_bit(rdev->ts_skb_used, TS_TAGS_PER_PORT); - tag < TS_TAGS_PER_PORT; - tag = find_next_bit(rdev->ts_skb_used, TS_TAGS_PER_PORT, tag + 1)) { + for_each_set_bit(tag, rdev->ts_skb_used, TS_TAGS_PER_PORT) { ts_skb = xchg(&rdev->ts_skb[tag], NULL); clear_bit(tag, rdev->ts_skb_used); if (ts_skb) -- 2.43.0