linux-kernel - [PATCH 1/3] rapidio: tsi721_dma: Delete an error message for a failed memory allocation in tsi721_alloc_chan

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Date:   Fri, 15 Dec 2017 17:34:33 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     kernel-janitors@...r.kernel.org,
        Alexandre Bounine <alexandre.bounine@....com>,
        Matt Porter <mporter@...nel.crashing.org>
Cc:     LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/3] rapidio: tsi721_dma: Delete an error message for a failed
 memory allocation in tsi721_alloc_chan_resources()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Fri, 15 Dec 2017 14:11:08 +0100

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/rapidio/devices/tsi721_dma.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/rapidio/devices/tsi721_dma.c b/drivers/rapidio/devices/tsi721_dma.c
index e2a418598129..f7bc85a27d1b 100644
--- a/drivers/rapidio/devices/tsi721_dma.c
+++ b/drivers/rapidio/devices/tsi721_dma.c
@@ -754,9 +754,6 @@ static int tsi721_alloc_chan_resources(struct dma_chan *dchan)
 	desc = kcalloc(dma_txqueue_sz, sizeof(struct tsi721_tx_desc),
 			GFP_ATOMIC);
 	if (!desc) {
-		tsi_err(&dchan->dev->device,
-			"DMAC%d Failed to allocate logical descriptors",
-			bdma_chan->id);
 		tsi721_bdma_ch_free(bdma_chan);
 		return -ENOMEM;
 	}
-- 
2.15.1