net: cpsw: Replace pr_err by dev_err

Use dev_err instead of pr_err.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Reviewed-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed