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>

1 files changed, 1 insertions, 4 deletions

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);