diff mbox

net: ethernet: ti: remove redundant NULL check.

Message ID 1360709550-821-1-git-send-email-tipecaml@gmail.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Cyril Roelandt Feb. 12, 2013, 10:52 p.m. UTC
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>
---
 drivers/net/ethernet/ti/davinci_cpdma.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

Comments

David Miller Feb. 13, 2013, 6:41 p.m. UTC | #1
From: Cyril Roelandt <tipecaml@gmail.com>
Date: Tue, 12 Feb 2013 23:52:30 +0100

> 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>

Applied, thanks.
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diff mbox

Patch

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);