From: Cyril Roelandt Date: Tue, 12 Feb 2013 12:52:30 +0000 (+0000) Subject: net: ethernet: ti: remove redundant NULL check. X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=79876e0394aa46e74267a5871c4f4469544dcacf;p=linux-beck.git 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 Signed-off-by: David S. Miller --- 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);