linux-kernel - Re: linux-next: Tree for Mar 15 (staging/android/ram

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Date:	Thu, 15 Mar 2012 14:03:33 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Randy Dunlap <rdunlap@...otime.net>
Cc:	Stephen Rothwell <sfr@...b.auug.org.au>,
	devel@...verdev.osuosl.org, Brian Swetland <swetland@...gle.com>,
	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: linux-next: Tree for Mar 15 (staging/android/ram_console.c)

On Thu, Mar 15, 2012 at 08:58:02AM -0700, Randy Dunlap wrote:
> On 03/15/2012 12:59 AM, Stephen Rothwell wrote:
> 
> > Hi all,
> > 
> > News: the build system (see below) has had its toolchains for most
> > architectures updated to gcc 4.6.3.  People might like to check the build
> > results and consider if this change has caused any problems.  There are
> > also a number of architectures that are building today for the first
> > time.  Thanks to Tony Breeds for his efforts in providing toolchains.
> > 
> > Changes since 20120314:
> 
> 
> 
> on x86_64 when CONFIG_PRINTK is not enabled:
> 
> 
> drivers/staging/android/ram_console.c:99:6: error: 'dmesg_restrict' undeclared (first use in this function)

This patch should solve this, right?


diff --git a/drivers/staging/android/ram_console.c b/drivers/staging/android/ram_console.c
index 2918bc1..ce140ff 100644
--- a/drivers/staging/android/ram_console.c
+++ b/drivers/staging/android/ram_console.c
@@ -85,6 +85,10 @@ static int __init ram_console_module_init(void)
 	return platform_driver_probe(&ram_console_driver, ram_console_probe);
 }
 
+#ifndef CONFIG_PRINTK
+#define dmesg_restrict	0
+#endif
+
 static ssize_t ram_console_read_old(struct file *file, char __user *buf,
 				    size_t len, loff_t *offset)
 {
--
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