[PATCH] net: ethernet: ti: remove redundant NULL check.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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@xxxxxxxxx>
---
 drivers/net/ethernet/ti/davinci_cpdma.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c
index f862918..1c4b0aa 100644
--- a/drivers/net/ethernet/ti/davinci_cpdma.c
+++ b/drivers/net/ethernet/ti/davinci_cpdma.c
@@ -449,10 +449,8 @@ 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);
-- 
1.7.10.4

--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux