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authorJiapeng Chong <jiapeng.chong@linux.alibaba.com>2023-03-30 05:18:41 +0300
committerKalle Valo <kvalo@kernel.org>2023-04-03 16:42:36 +0300
commite83ce86aa7d914484038b181725718136387c7e1 (patch)
tree4e8c0ad95009fc0333db0b60524387f5ee85d8f4 /drivers/net/wireless/broadcom/b43legacy
parent5995f746310108b11c7e377b0ebac4c98e53f9dc (diff)
downloadlinux-e83ce86aa7d914484038b181725718136387c7e1.tar.xz
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: 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> Reviewed-by: Simon Horman <simon.horman@corigine.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230330021841.67724-1-jiapeng.chong@linux.alibaba.com
Diffstat (limited to 'drivers/net/wireless/broadcom/b43legacy')
-rw-r--r--drivers/net/wireless/broadcom/b43legacy/dma.c8
1 files changed, 0 insertions, 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)