linux-kernel - [PATCH] usb: dwc2: Simplify a bitmap declaration

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Message-Id: <a2bf604d26dbe9816fdaae0faf4b4837ecacc6d3.1640245180.git.christophe.jaillet@wanadoo.fr>
Date:   Thu, 23 Dec 2021 08:40:41 +0100
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     hminas@...opsys.com, gregkh@...uxfoundation.org
Cc:     linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH] usb: dwc2: Simplify a bitmap declaration

Use DECLARE_BITMAP() instead of hand writing it.

Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 drivers/usb/dwc2/core.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index e2fe64239328..8a63da3ab39d 100644
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -1154,8 +1154,7 @@ struct dwc2_hsotg {
 	struct list_head periodic_sched_queued;
 	struct list_head split_order;
 	u16 periodic_usecs;
-	unsigned long hs_periodic_bitmap[
-		DIV_ROUND_UP(DWC2_HS_SCHEDULE_US, BITS_PER_LONG)];
+	DECLARE_BITMAP(hs_periodic_bitmap, DWC2_HS_SCHEDULE_US);
 	u16 periodic_qh_count;
 	bool new_connection;
 
-- 
2.32.0