Hello Daniel Mack, The patch a9b47c7f2390: "video: pxa3xx-gcu: switch to devres functions" from Mar 5, 2014, leads to the following static checker warning: drivers/video/fbdev/pxa3xx-gcu.c:616 pxa3xx_gcu_probe() warn: 'priv->mmio_base' isn't an ERR_PTR drivers/video/fbdev/pxa3xx-gcu.c 612 613 /* handle IO resources */ 614 r = platform_get_resource(pdev, IORESOURCE_MEM, 0); 615 priv->mmio_base = devm_request_and_ioremap(dev, r); 616 if (IS_ERR(priv->mmio_base)) { devm_request_and_ioremap() returns NULL on error. 617 dev_err(dev, "failed to map I/O memory\n"); 618 return PTR_ERR(priv->mmio_base); 619 } 620 regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html