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* [PATCH] b43legacy: Remove the unused function prev_slot()
@ 2023-03-30  2:18 Jiapeng Chong
  2023-03-30 14:12 ` Simon Horman
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Jiapeng Chong @ 2023-03-30  2:18 UTC (permalink / raw)
  To: Larry.Finger
  Cc: kvalo, davem, edumazet, kuba, pabeni, linux-wireless, b43-dev,
	netdev, linux-kernel, Jiapeng Chong, Abaci Robot

The function prev_slot is defined in the dma.c file, but not called
elsewhere, so remove this unused function.

drivers/net/wireless/broadcom/b43legacy/dma.c:130:19: warning: unused function 'prev_slot'.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4642
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 drivers/net/wireless/broadcom/b43legacy/dma.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/net/wireless/broadcom/b43legacy/dma.c b/drivers/net/wireless/broadcom/b43legacy/dma.c
index 6869f2bf1bae..60e41de72f29 100644
--- a/drivers/net/wireless/broadcom/b43legacy/dma.c
+++ b/drivers/net/wireless/broadcom/b43legacy/dma.c
@@ -127,14 +127,6 @@ static inline int next_slot(struct b43legacy_dmaring *ring, int slot)
 	return slot + 1;
 }
 
-static inline int prev_slot(struct b43legacy_dmaring *ring, int slot)
-{
-	B43legacy_WARN_ON(!(slot >= 0 && slot <= ring->nr_slots - 1));
-	if (slot == 0)
-		return ring->nr_slots - 1;
-	return slot - 1;
-}
-
 #ifdef CONFIG_B43LEGACY_DEBUG
 static void update_max_used_slots(struct b43legacy_dmaring *ring,
 				  int current_used_slots)
-- 
2.20.1.7.g153144c


^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2023-04-03 13:42 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-03-30  2:18 [PATCH] b43legacy: Remove the unused function prev_slot() Jiapeng Chong
2023-03-30 14:12 ` Simon Horman
2023-03-30 15:46 ` Larry Finger
2023-04-03 13:42 ` wifi: " Kalle Valo

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