From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Sun, 3 Jul 2011 22:53:13 +0000 (+0100)
Subject: ARM: dmabounce: remove useless pr_err
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e2f521e247576c897e1bf0ada801e87c7e2db89f;p=linux-beck.git

ARM: dmabounce: remove useless pr_err

We already check that dev != NULL, so this won't be reached.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c
index 6ae292cc43bf..0077c1b7d7ff 100644
--- a/arch/arm/common/dmabounce.c
+++ b/arch/arm/common/dmabounce.c
@@ -210,10 +210,7 @@ static struct safe_buffer *find_safe_buffer_dev(struct device *dev,
 	if (!dev || !dev->archdata.dmabounce)
 		return NULL;
 	if (dma_mapping_error(dev, dma_addr)) {
-		if (dev)
-			dev_err(dev, "Trying to %s invalid mapping\n", where);
-		else
-			pr_err("unknown device: Trying to %s invalid mapping\n", where);
+		dev_err(dev, "Trying to %s invalid mapping\n", where);
 		return NULL;
 	}
 	return find_safe_buffer(dev->archdata.dmabounce, dma_addr);