linux-kernel - Re: [PATCH v12 7/9] ACPI: Translate the I/O range of non-MMIO devices before scanning

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Message-ID: <1517832650.7489.256.camel@perches.com>
Date:   Mon, 05 Feb 2018 04:10:50 -0800
From:   Joe Perches <joe@...ches.com>
To:     John Garry <john.garry@...wei.com>,
        "Rafael J. Wysocki" <rafael@...nel.org>
Cc:     Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Rob Herring <robh+dt@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Arnd Bergmann <arnd@...db.de>,
        Mark Rutland <mark.rutland@....com>,
        Olof Johansson <olof@...om.net>,
        Hanjun Guo <hanjun.guo@...aro.org>,
        "dann.frazier@...onical.com" <dann.frazier@...onical.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
        Linuxarm <linuxarm@...wei.com>,
        Linux PCI <linux-pci@...r.kernel.org>,
        Corey Minyard <minyard@....org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        linux-arch <linux-arch@...r.kernel.org>,
        Randy Dunlap <rdunlap@...radead.org>
Subject: Re: [PATCH v12 7/9] ACPI: Translate the I/O range of non-MMIO
 devices before scanning

On Mon, 2018-02-05 at 11:01 +0000, John Garry wrote:
> On 04/02/2018 07:45, Rafael J. Wysocki wrote:
> > +       /* translate the I/O resources */
> > > +       for (i = 0; i < count; i++) {
> > > +               if (resources[i].flags & IORESOURCE_IO) {
> > > +                       ret = acpi_translate_logicio_res(adev, host,
> > > +                                                       &resources[i]);
> > 
> > You don't need to break this line as far as I'm concerned.
> 
> This is just to keep checkpatch happy. I could move the complete 
> function call to a single line. And also shortening some symbols will help.

This could also use continue as well

	/* translate the I/O resources */
	for (i = 0; i < count; i++) {
		if (!(resources[i].flags & IORESOURCE_IO))
			continue;
		ret = acpi_translate_logicio_res(adev, host, &resources[i]);
		if (ret) {
			kfree(resources);
			dev_err(child, "Translate I/O range failed (%d)!\n",
				ret);
			return ret;
		}
	}