diff options
| author | Cyril Roelandt <tipecaml@gmail.com> | 2013-02-12 16:52:30 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-02-13 22:41:44 +0400 |
| commit | 79876e0394aa46e74267a5871c4f4469544dcacf (patch) | |
| tree | 37ca7e70270fde1790243b149e539665964b7d62 /drivers/net/ethernet/ti/davinci_cpdma.c | |
| parent | c9af6db4c11ccc6c3e7f19bbc15d54023956f97c (diff) | |
| download | linux-79876e0394aa46e74267a5871c4f4469544dcacf.tar.xz | |
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>
Diffstat (limited to 'drivers/net/ethernet/ti/davinci_cpdma.c')
| -rw-r--r-- | drivers/net/ethernet/ti/davinci_cpdma.c | 6 |
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); |