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 6ae292c..0077c1b 100644 (file)
--- 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);