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ARM: dmabounce: remove useless pr_err

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

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2011-07-03 23:53:13 +01:00
parent dd3641fc3c
commit e2f521e247
1 changed files with 1 additions and 4 deletions
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5
arch/arm/common/dmabounce.c
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@ -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);