linux-kernel - [PATCH] dmaengine: dmatest: fix thread

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Message-Id: <1327592025-2461-1-git-send-email-danny.kukawka@bisect.de>
Date:	Thu, 26 Jan 2012 16:33:45 +0100
From:	Danny Kukawka <danny.kukawka@...ect.de>
To:	linux-kernel@...r.kernel.org
Cc:	Haavard Skinnemoen <hskinnemoen@...il.com>,
	Dan Williams <dan.j.williams@...el.com>,
	Nicolas Ferre <nicolas.ferre@...el.com>
Subject: [PATCH] dmaengine: dmatest: fix thread_count

It seems with commit f1aef8b6e6abf32a3a269542f95a19e2cb319f6c
another case where thread_count wasn't calculated correctly
has been overlooked.

This fix also a -Wparentheses compiler warning.

Signed-off-by: Danny Kukawka <danny.kukawka@...ect.de>
---
 drivers/dma/dmatest.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

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",
-- 
1.7.7.3

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