linux-kernel - [PATCH] atm: solos-pci: Delete an error message for a failed memory allocation in fpga

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Date:   Sun, 6 Aug 2017 10:41:47 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-atm-general@...ts.sourceforge.net, netdev@...r.kernel.org,
        Chas Williams <3chas3@...il.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] atm: solos-pci: Delete an error message for a failed memory
 allocation in fpga_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 6 Aug 2017 10:37:31 +0200

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

This issue was detected by using the Coccinelle software.

Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/atm/solos-pci.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 8754793223cd..cb3424a4f91f 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -1293,7 +1293,6 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
 			card->dma_alignment = 3;
 			card->dma_bounce = kmalloc(card->nr_ports * BUF_SIZE, GFP_KERNEL);
 			if (!card->dma_bounce) {
-				dev_warn(&card->dev->dev, "Failed to allocate DMA bounce buffers\n");
 				err = -ENOMEM;
 				/* Fallback to MMIO doesn't work */
 				goto out_unmap_both;
-- 
2.13.4