diff options
| author | Jiapeng Chong <jiapeng.chong@linux.alibaba.com> | 2023-03-30 05:18:41 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2023-04-03 16:42:36 +0300 |
| commit | e83ce86aa7d914484038b181725718136387c7e1 (patch) | |
| tree | 4e8c0ad95009fc0333db0b60524387f5ee85d8f4 /drivers/net/wireless/broadcom | |
| parent | 5995f746310108b11c7e377b0ebac4c98e53f9dc (diff) | |
| download | linux-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')
| -rw-r--r-- | drivers/net/wireless/broadcom/b43legacy/dma.c | 8 |
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) |