Upgrade the severity of some failure messages from debug level so
they're displayed by default.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
 
        i2s->iis_pclk = clk_get(dev, "iis");
        if (i2s->iis_pclk == NULL) {
-               pr_debug("failed to get iis_clock\n");
+               dev_err(dev, "failed to get iis_clock\n");
                iounmap(i2s->regs);
                return -ENOENT;
        }
 
 
        s3c24xx_i2s.iis_clk = clk_get(&pdev->dev, "iis");
        if (s3c24xx_i2s.iis_clk == NULL) {
-               pr_debug("failed to get iis_clock\n");
+               pr_err("failed to get iis_clock\n");
                iounmap(s3c24xx_i2s.regs);
                return -ENODEV;
        }
 
                                          prtd->params->client, NULL);
 
                if (ret < 0) {
-                       pr_debug(KERN_ERR "failed to get dma channel\n");
+                       printk(KERN_ERR "failed to get dma channel\n");
                        return ret;
                }
        }