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authorCyril Roelandt <tipecaml@gmail.com>2013-02-12 12:52:30 +0000
committerDavid S. Miller <davem@davemloft.net>2013-02-13 13:41:44 -0500
commit79876e0394aa46e74267a5871c4f4469544dcacf (patch)
tree37ca7e70270fde1790243b149e539665964b7d62
parentnet: Fix possible wrong checksum generation. (diff)
downloadlinux-dev-79876e0394aa46e74267a5871c4f4469544dcacf.tar.xz
linux-dev-79876e0394aa46e74267a5871c4f4469544dcacf.zip
net: ethernet: ti: remove redundant NULL check.
cpdma_chan_destroy() on a NULL pointer is a no-op, so the NULL check in cpdma_ctlr_destroy() can safely be removed. Signed-off-by: Cyril Roelandt <tipecaml@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/ti/davinci_cpdma.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c
index 198cf18dc7fc..7d3bffd3d64f 100644
--- a/drivers/net/ethernet/ti/davinci_cpdma.c
+++ b/drivers/net/ethernet/ti/davinci_cpdma.c
@@ -460,10 +460,8 @@ int cpdma_ctlr_destroy(struct cpdma_ctlr *ctlr)
if (ctlr->state != CPDMA_STATE_IDLE)
cpdma_ctlr_stop(ctlr);
- for (i = 0; i < ARRAY_SIZE(ctlr->channels); i++) {
- if (ctlr->channels[i])
- cpdma_chan_destroy(ctlr->channels[i]);
- }
+ for (i = 0; i < ARRAY_SIZE(ctlr->channels); i++)
+ cpdma_chan_destroy(ctlr->channels[i]);
cpdma_desc_pool_destroy(ctlr->pool);
spin_unlock_irqrestore(&ctlr->lock, flags);