Linux-ACPI Archive on lore.kernel.org
 help / color / Atom feed
From: Joe Perches <joe@perches.com>
To: Sakari Ailus <sakari.ailus@linux.intel.com>,
	Petr Mladek <pmladek@suse.com>
Cc: rafael@kernel.org, linux-kernel@vger.kernel.org,
	Rob Herring <robh@kernel.org>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	devicetree@vger.kernel.org, linux-acpi@vger.kernel.org
Subject: Re: [PATCH v4 10/11] lib/vsprintf: Add %pfw conversion specifier for printing fwnode names
Date: Wed, 04 Sep 2019 08:37:08 -0700
Message-ID: <78ccab5e0f07b3acaade1dec1ca3241938ab298f.camel@perches.com> (raw)
In-Reply-To: <20190904150413.GU5475@paasikivi.fi.intel.com>

On Wed, 2019-09-04 at 18:04 +0300, Sakari Ailus wrote:
> On Tue, Sep 03, 2019 at 03:06:07PM +0200, Petr Mladek wrote:
> > On Mon 2019-09-02 11:32:39, Sakari Ailus wrote:
[]
> > > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
[]
> > > @@ -5995,7 +5995,8 @@ sub process {
> > >  				while ($fmt =~ /(\%[\*\d\.]*p(\w))/g) {
> > >  					$specifier = $1;
> > >  					$extension = $2;
> > > -					if ($extension !~ /[SsBKRraEhMmIiUDdgVCbGNOxt]/) {
> > > +					if ($extension !~ /[SsBKRraEhMmIiUDdgVCbGNOxtf]/ ||
> > > +					    $extension =~ /^f[^w]/) {
> > 
> > This does not work. $extension seems to have only one character.
> 
> Good catch. \w indeed matches a single letter; I'll change that to \w+ and
> change the other uses accordingly.

If you want to make changes to checkpatch, please
send patches to the checkpatch maintainers.

Don't break other parsing of $2/#extension.

If you really need to know whatever follows the specific
extension letter use another capture group.

			while ($fmt =~  /(\%[\*\d\.]*p(\w)(\w*))/g) {
				$specifier = $1;
				$extension = $2;
				$qualifier = $3;

etc...

Then verify $qualifier or $3 is not undef if necessary



  parent reply index

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-02  8:32 [PATCH v4 00/11] Device property improvements, add %pfw format specifier Sakari Ailus
2019-09-02  8:32 ` [PATCH v4 01/11] software node: Get reference to parent swnode in get_parent op Sakari Ailus
2019-09-02 10:10   ` Andy Shevchenko
2019-09-02  8:32 ` [PATCH v4 02/11] software node: Make argument to to_software_node const Sakari Ailus
2019-09-02  8:32 ` [PATCH v4 03/11] device property: Move fwnode_get_parent() up Sakari Ailus
2019-09-02 10:11   ` Andy Shevchenko
2019-09-02  8:32 ` [PATCH v4 04/11] device property: Add functions for accessing node's parents Sakari Ailus
2019-09-02 10:14   ` Andy Shevchenko
2019-09-02 12:34     ` Sakari Ailus
2019-09-02 12:46       ` Andy Shevchenko
2019-09-02  8:32 ` [PATCH v4 05/11] device property: Add fwnode_get_name for returning the name of a node Sakari Ailus
2019-09-02  8:32 ` [PATCH v4 06/11] device property: Add a function to obtain a node's prefix Sakari Ailus
2019-09-02 10:16   ` Andy Shevchenko
2019-09-02  8:32 ` [PATCH v4 07/11] lib/vsprintf: Remove support for %pF and %pf in favour of %pS and %ps Sakari Ailus
2019-09-02 14:39   ` Petr Mladek
2019-09-02 16:01     ` Andy Shevchenko
2019-09-03 14:04       ` Petr Mladek
2019-09-06  6:59         ` Sakari Ailus
2019-09-02  8:32 ` [PATCH v4 08/11] lib/vsprintf: Make use of fwnode API to obtain node names and separators Sakari Ailus
2019-09-02 15:18   ` Petr Mladek
2019-09-02 15:41     ` Sakari Ailus
2019-09-02  8:32 ` [PATCH v4 09/11] lib/vsprintf: OF nodes are first and foremost, struct device_nodes Sakari Ailus
2019-09-02 10:21   ` Andy Shevchenko
2019-09-02  8:32 ` [PATCH v4 10/11] lib/vsprintf: Add %pfw conversion specifier for printing fwnode names Sakari Ailus
2019-09-03 13:06   ` Petr Mladek
2019-09-04 15:04     ` Sakari Ailus
2019-09-04 15:17       ` Andy Shevchenko
2019-09-04 15:39         ` Joe Perches
2019-09-04 15:54           ` Andy Shevchenko
2019-09-04 15:37       ` Joe Perches [this message]
2019-09-04 16:09         ` Sakari Ailus
2019-09-02  8:32 ` [PATCH v4 11/11] lib/test_printf: Add tests for %pfw printk modifier Sakari Ailus
2019-09-02 12:26   ` Andy Shevchenko
2019-09-02 13:09     ` Sakari Ailus
2019-09-03 13:38   ` Petr Mladek
2019-09-04 14:03     ` Sakari Ailus

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=78ccab5e0f07b3acaade1dec1ca3241938ab298f.camel@perches.com \
    --to=joe@perches.com \
    --cc=andriy.shevchenko@linux.intel.com \
    --cc=devicetree@vger.kernel.org \
    --cc=heikki.krogerus@linux.intel.com \
    --cc=linux-acpi@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=pmladek@suse.com \
    --cc=rafael@kernel.org \
    --cc=robh@kernel.org \
    --cc=sakari.ailus@linux.intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-ACPI Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-acpi/0 linux-acpi/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-acpi linux-acpi/ https://lore.kernel.org/linux-acpi \
		linux-acpi@vger.kernel.org linux-acpi@archiver.kernel.org
	public-inbox-index linux-acpi

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-acpi


AGPL code for this site: git clone https://public-inbox.org/ public-inbox