linux-kernel - [patch] dmatest: store correct thread count in dmatest_add

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Message-ID: <20111124114734.GB32522@elgon.mountain>
Date:	Thu, 24 Nov 2011 14:47:34 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Vinod Koul <vinod.koul@...el.com>
Cc:	Dan Williams <dan.j.williams@...el.com>,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [patch] dmatest: store correct thread count in dmatest_add_channel()

The original code added 1 to the thread_count, but the intent was to
add += cnt.

Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index 2b8661b..24225f0 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -599,7 +599,7 @@ static int dmatest_add_channel(struct dma_chan *chan)
 	}
 	if (dma_has_cap(DMA_PQ, dma_dev->cap_mask)) {
 		cnt = dmatest_add_threads(dtc, DMA_PQ);
-		thread_count += cnt > 0 ?: 0;
+		thread_count += cnt > 0 ? cnt : 0;
 	}
 
 	pr_info("dmatest: Started %u threads using %s\n",
--
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