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author | Larry Finger <Larry.Finger@lwfinger.net> | 2011-05-23 03:54:25 +0200 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2011-06-01 21:12:29 +0200 |
commit | 9c1cacd2c08ede12765e838c35b6d1e9eb900f60 (patch) | |
tree | 952cedf9bdfdfc7a65a3d6c607cbe6a77fe6b795 /drivers/net/wireless/b43/dma.c | |
parent | minstrel_ht: fixed rate mode through debugfs (diff) | |
download | linux-9c1cacd2c08ede12765e838c35b6d1e9eb900f60.tar.xz linux-9c1cacd2c08ede12765e838c35b6d1e9eb900f60.zip |
b43: Fix warnings from gcc 4.6.0
gcc 4.6.0 warnings for b43:
CC [M] drivers/net/wireless/b43/lo.o
drivers/net/wireless/b43/lo.c: In function ‘lo_measure_gain_values’:
drivers/net/wireless/b43/lo.c:304:7: warning: variable ‘trsw_rx’ set but not used [-Wunused-but-set-variable]
CC [M] drivers/net/wireless/b43/dma.o
drivers/net/wireless/b43/dma.c: In function ‘free_all_descbuffers’:
drivers/net/wireless/b43/dma.c:760:30: warning: variable ‘desc’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/b43/dma.c: In function ‘b43_dma_handle_txstatus’:
drivers/net/wireless/b43/dma.c:1391:30: warning: variable ‘desc’ set but not used [-Wunused-but-set-variable]
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/b43/dma.c')
-rw-r--r-- | drivers/net/wireless/b43/dma.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c index 11e66cd2e26c..d02cf8300e3e 100644 --- a/drivers/net/wireless/b43/dma.c +++ b/drivers/net/wireless/b43/dma.c @@ -757,14 +757,14 @@ static void dmacontroller_cleanup(struct b43_dmaring *ring) static void free_all_descbuffers(struct b43_dmaring *ring) { - struct b43_dmadesc_generic *desc; struct b43_dmadesc_meta *meta; int i; if (!ring->used_slots) return; for (i = 0; i < ring->nr_slots; i++) { - desc = ring->ops->idx2desc(ring, i, &meta); + /* get meta - ignore returned value */ + ring->ops->idx2desc(ring, i, &meta); if (!meta->skb || b43_dma_ptr_is_poisoned(meta->skb)) { B43_WARN_ON(!ring->tx); @@ -1388,7 +1388,6 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev, { const struct b43_dma_ops *ops; struct b43_dmaring *ring; - struct b43_dmadesc_generic *desc; struct b43_dmadesc_meta *meta; int slot, firstused; bool frame_succeed; @@ -1416,7 +1415,8 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev, ops = ring->ops; while (1) { B43_WARN_ON(slot < 0 || slot >= ring->nr_slots); - desc = ops->idx2desc(ring, slot, &meta); + /* get meta - ignore returned value */ + ops->idx2desc(ring, slot, &meta); if (b43_dma_ptr_is_poisoned(meta->skb)) { b43dbg(dev->wl, "Poisoned TX slot %d (first=%d) " |