From: Dan Carpenter <dan.carpenter@oracle.com>
To: linux-fbdev@vger.kernel.org
Subject: re: video: pxa3xx-gcu: switch to devres functions
Date: Wed, 02 Apr 2014 11:15:19 +0000 [thread overview]
Message-ID: <20140402111519.GC23000@mwanda> (raw)
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
next reply other threads:[~2014-04-02 11:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-02 11:15 Dan Carpenter [this message]
2014-04-03 0:04 ` video: pxa3xx-gcu: switch to devres functions Jingoo Han
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