Commit e83ce86a authored by Jiapeng Chong's avatar Jiapeng Chong Committed by Kalle Valo
Browse files

wifi: b43legacy: Remove the unused function prev_slot() 



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: default avatarAbaci Robot <abaci@linux.alibaba.com>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4642


Signed-off-by: default avatarJiapeng Chong <jiapeng.chong@linux.alibaba.com>
Reviewed-by: default avatarSimon Horman <simon.horman@corigine.com>
Acked-by: default avatarLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: default avatarKalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230330021841.67724-1-jiapeng.chong@linux.alibaba.com
parent 5995f746

drivers/net/wireless/broadcom/b43legacy/dma.c

+0 −8
Original line number Diff line number Diff line
@@ -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)