linux-kernel - Re: [Patch Part2 v4 18/31] PCI/MSI, trivial: Fix minor syntax issues according to coding styles

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 5 Nov 2014 15:10:01 -0700
From:	Bjorn Helgaas <bhelgaas@...gle.com>
To:	Jiang Liu <jiang.liu@...ux.intel.com>
Cc:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Randy Dunlap <rdunlap@...radead.org>,
	Yinghai Lu <yinghai@...nel.org>,
	Borislav Petkov <bp@...en8.de>,
	Grant Likely <grant.likely@...aro.org>,
	Marc Zyngier <marc.zyngier@....com>,
	Yingjoe Chen <yingjoe.chen@...iatek.com>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Jiri Kosina <trivial@...nel.org>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Tony Luck <tony.luck@...el.com>,
	Joerg Roedel <joro@...tes.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	x86@...nel.org, linux-kernel@...r.kernel.org,
	linux-pci@...r.kernel.org, linux-acpi@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [Patch Part2 v4 18/31] PCI/MSI, trivial: Fix minor syntax issues
 according to coding styles

On Tue, Nov 04, 2014 at 08:01:52PM +0800, Jiang Liu wrote:
> Signed-off-by: Jiang Liu <jiang.liu@...ux.intel.com>

Needs a changelog, even if it's similar to the topic.

Speaking of the topic, please run "git log --oneline drivers/pci/msi.c" and
make yours look similar to the others.  This doesn't really fix a syntax
issue; the existing code is syntactically correct.  It's only a style
issue.

I'd say something like:

  PCI/MSI: Remove unnecessary braces around single statements

  Per Documentation/CodingStyle, don't use braces around single statements.

> ---
>  drivers/pci/msi.c |    9 +++------
>  1 file changed, 3 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
> index 9fab30af0e75..fb2ccb536324 100644
> --- a/drivers/pci/msi.c
> +++ b/drivers/pci/msi.c
> @@ -244,9 +244,8 @@ void default_restore_msi_irqs(struct pci_dev *dev)
>  {
>  	struct msi_desc *entry;
>  
> -	list_for_each_entry(entry, &dev->msi_list, list) {
> +	list_for_each_entry(entry, &dev->msi_list, list)
>  		default_restore_msi_irq(dev, entry->irq);
> -	}
>  }
>  
>  void __read_msi_msg(struct msi_desc *entry, struct msi_msg *msg)
> @@ -451,9 +450,8 @@ static void __pci_restore_msix_state(struct pci_dev *dev)
>  				PCI_MSIX_FLAGS_ENABLE | PCI_MSIX_FLAGS_MASKALL);
>  
>  	arch_restore_msi_irqs(dev);
> -	list_for_each_entry(entry, &dev->msi_list, list) {
> +	list_for_each_entry(entry, &dev->msi_list, list)
>  		msix_mask_irq(entry, entry->masked);
> -	}
>  
>  	msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_MASKALL, 0);
>  }
> @@ -497,9 +495,8 @@ static int populate_msi_sysfs(struct pci_dev *pdev)
>  	int count = 0;
>  
>  	/* Determine how many msi entries we have */
> -	list_for_each_entry(entry, &pdev->msi_list, list) {
> +	list_for_each_entry(entry, &pdev->msi_list, list)
>  		++num_msi;
> -	}
>  	if (!num_msi)
>  		return 0;
>  
> -- 
> 1.7.10.4
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/