linux-kernel - [PATCH] Silent drivers/char/hpet.c build warnings on i386

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Date:	Wed, 26 Sep 2007 12:15:33 +0300
From:	"S.Çağlar Onur" <caglar@...dus.org.tr>
To:	linux-kernel@...r.kernel.org
Cc:	tglx@...utronix.de, torvalds@...ux-foundation.org,
	johnstul@...ibm.com
Subject: [PATCH] Silent drivers/char/hpet.c build warnings on i386

Following patch silents;

...
drivers/char/hpet.c:72: warning: 'clocksource_hpet' defined but not used
drivers/char/hpet.c:81: warning: 'hpet_clocksource' defined but not used
...

build warnings on i386, they appeared after commit 3b2b64fd311c92f2137eb7cee7025794cd854057

Signed-off-by: S.Çağlar Onur <caglar@...dus.org.tr>

 drivers/char/hpet.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 7ecffc9..b86d84a 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -62,6 +62,8 @@

 static u32 hpet_nhpet, hpet_max_freq = HPET_USER_FREQ;

+/* This clocksource driver currently only works on ia64 */
+#ifdef CONFIG_IA64
 static void __iomem *hpet_mctr;

 static cycle_t read_hpet(void)
@@ -79,6 +81,7 @@ static struct clocksource clocksource_hpet = {
         .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 static struct clocksource *hpet_clocksource;
+#endif

 /* A lock for concurrent access by app and isr hpet activity. */
 static DEFINE_SPINLOCK(hpet_lock);

Cheers
-- 
S.Çağlar Onur <caglar@...dus.org.tr>
http://cekirdek.pardus.org.tr/~caglar/

Linux is like living in a teepee. No Windows, no Gates and an Apache in house!
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