Convert printks to em28xx_err.
Signed-off-by: Filipe Rosset <rosset.filipe@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
        dprintk("opening device and trying to acquire exclusive lock\n");
 
        if (!dev) {
-               printk(KERN_ERR "BUG: em28xx can't find device struct."
+               em28xx_err("BUG: em28xx can't find device struct."
                                " Can't proceed with open\n");
                return -ENODEV;
        }
 
        return 0;
 err:
-       printk(KERN_ERR "Error while configuring em28xx mixer\n");
+       em28xx_err("Error while configuring em28xx mixer\n");
        return ret;
 }