From: fengguang.wu@intel.com (Fengguang Wu)
To: linux-arm-kernel@lists.infradead.org
Subject: arch/arm/mach-omap2/i2c.c:130:2: error: implicit declaration of function 'omap_pm_set_max_mpu_wakeup_lat'
Date: Wed, 19 Dec 2012 10:22:47 +0800 [thread overview]
Message-ID: <20121219022247.GA11170@localhost> (raw)
In-Reply-To: <20121219021102.GA9472@localhost>
[add more CC]
On Wed, Dec 19, 2012 at 10:11:02AM +0800, Fengguang Wu wrote:
> Hi Linus, Wolfram,
>
> FYI, kernel build failed on
>
> tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux master
> head: 752451f01c4567b506bf4343082682dbb8fb30dd
> commit: 752451f01c4567b506bf4343082682dbb8fb30dd Merge branch 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linux
> date: 56 minutes ago
> config: make ARCH=arm omap2plus_defconfig
>
> All error/warnings:
>
> arch/arm/mach-omap2/i2c.c: In function 'omap_pm_set_max_mpu_wakeup_lat_compat':
> arch/arm/mach-omap2/i2c.c:130:2: error: implicit declaration of function 'omap_pm_set_max_mpu_wakeup_lat' [-Werror=implicit-function-declaration]
> cc1: some warnings being treated as errors
>
> The root cause is, i2c.c (which is always compiled in arch/arm/mach-omap2/Makefile)
> uses omap_pm_set_max_mpu_wakeup_lat() which is defined in omap-pm-noop.c (which
> is compiled only on CONFIG_OMAP_PM_NOOP).
>
>
> vim +/omap_pm_set_max_mpu_wakeup_lat +130 arch/arm/mach-omap2/i2c.c
>
> 752451f0 Linus Torvalds 2012-12-18 124 * XXX This function is a temporary compatibility wrapper - only
> 752451f0 Linus Torvalds 2012-12-18 125 * needed until the I2C driver can be converted to call
> 752451f0 Linus Torvalds 2012-12-18 126 * omap_pm_set_max_dev_wakeup_lat() and handle a return code.
> 752451f0 Linus Torvalds 2012-12-18 127 */
> 752451f0 Linus Torvalds 2012-12-18 128 static void omap_pm_set_max_mpu_wakeup_lat_compat(struct device *dev, long t)
> 752451f0 Linus Torvalds 2012-12-18 129 {
> 752451f0 Linus Torvalds 2012-12-18 @130 omap_pm_set_max_mpu_wakeup_lat(dev, t);
> 752451f0 Linus Torvalds 2012-12-18 131 }
> 752451f0 Linus Torvalds 2012-12-18 132
> 3a8761c0 Tony Lindgren 2012-10-08 133 static const char name[] = "omap_i2c";
>
> ---
> 0-DAY kernel build testing backend Open Source Technology Center
> Fengguang Wu, Yuanhan Liu Intel Corporation
WARNING: multiple messages have this Message-ID (diff)
From: Fengguang Wu <fengguang.wu@intel.com>
To: Linus Torvalds <torvalds@linux-foundation.org>,
Wolfram Sang <w.sang@pengutronix.de>,
LKML <linux-kernel@vger.kernel.org>
Cc: Tony Lindgren <tony@atomide.com>, Arnd Bergmann <arnd@arndb.de>,
linux-arm-kernel@lists.infradead.org
Subject: Re: arch/arm/mach-omap2/i2c.c:130:2: error: implicit declaration of function 'omap_pm_set_max_mpu_wakeup_lat'
Date: Wed, 19 Dec 2012 10:22:47 +0800 [thread overview]
Message-ID: <20121219022247.GA11170@localhost> (raw)
In-Reply-To: <20121219021102.GA9472@localhost>
[add more CC]
On Wed, Dec 19, 2012 at 10:11:02AM +0800, Fengguang Wu wrote:
> Hi Linus, Wolfram,
>
> FYI, kernel build failed on
>
> tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux master
> head: 752451f01c4567b506bf4343082682dbb8fb30dd
> commit: 752451f01c4567b506bf4343082682dbb8fb30dd Merge branch 'i2c-embedded/for-next' of git://git.pengutronix.de/git/wsa/linux
> date: 56 minutes ago
> config: make ARCH=arm omap2plus_defconfig
>
> All error/warnings:
>
> arch/arm/mach-omap2/i2c.c: In function 'omap_pm_set_max_mpu_wakeup_lat_compat':
> arch/arm/mach-omap2/i2c.c:130:2: error: implicit declaration of function 'omap_pm_set_max_mpu_wakeup_lat' [-Werror=implicit-function-declaration]
> cc1: some warnings being treated as errors
>
> The root cause is, i2c.c (which is always compiled in arch/arm/mach-omap2/Makefile)
> uses omap_pm_set_max_mpu_wakeup_lat() which is defined in omap-pm-noop.c (which
> is compiled only on CONFIG_OMAP_PM_NOOP).
>
>
> vim +/omap_pm_set_max_mpu_wakeup_lat +130 arch/arm/mach-omap2/i2c.c
>
> 752451f0 Linus Torvalds 2012-12-18 124 * XXX This function is a temporary compatibility wrapper - only
> 752451f0 Linus Torvalds 2012-12-18 125 * needed until the I2C driver can be converted to call
> 752451f0 Linus Torvalds 2012-12-18 126 * omap_pm_set_max_dev_wakeup_lat() and handle a return code.
> 752451f0 Linus Torvalds 2012-12-18 127 */
> 752451f0 Linus Torvalds 2012-12-18 128 static void omap_pm_set_max_mpu_wakeup_lat_compat(struct device *dev, long t)
> 752451f0 Linus Torvalds 2012-12-18 129 {
> 752451f0 Linus Torvalds 2012-12-18 @130 omap_pm_set_max_mpu_wakeup_lat(dev, t);
> 752451f0 Linus Torvalds 2012-12-18 131 }
> 752451f0 Linus Torvalds 2012-12-18 132
> 3a8761c0 Tony Lindgren 2012-10-08 133 static const char name[] = "omap_i2c";
>
> ---
> 0-DAY kernel build testing backend Open Source Technology Center
> Fengguang Wu, Yuanhan Liu Intel Corporation
next prev parent reply other threads:[~2012-12-19 2:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-19 2:11 arch/arm/mach-omap2/i2c.c:130:2: error: implicit declaration of function 'omap_pm_set_max_mpu_wakeup_lat' Fengguang Wu
2012-12-19 2:22 ` Fengguang Wu [this message]
2012-12-19 2:22 ` Fengguang Wu
2012-12-19 6:53 ` Bedia, Vaibhav
2012-12-19 6:53 ` Bedia, Vaibhav
Reply instructions:
You may reply publicly 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=20121219022247.GA11170@localhost \
--to=fengguang.wu@intel.com \
--cc=linux-arm-kernel@lists.infradead.org \
/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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.