linux-kernel - [PATCH] Fix compile warning CONFIG_I7300_IDLE_IOAT

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Message-ID: <20081023223906.GA26918@linux-os.sc.intel.com>
Date:	Thu, 23 Oct 2008 15:39:06 -0700
From:	Venki Pallipadi <venkatesh.pallipadi@...el.com>
To:	Len Brown <lenb@...nel.org>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	linux-acpi@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH] Fix compile warning CONFIG_I7300_IDLE_IOAT_CHANNEL not defined


When I7300_idle driver is not configured, there is a compile time
warning about IDLE_IOAT_CHANNEL not defined. Fix it.

Reported-by: Suresh Siddha <suresh.b.siddha@...el.com>

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@...el.com>

---
 drivers/dma/ioat_dma.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6/drivers/dma/ioat_dma.c
===================================================================
--- linux-2.6.orig/drivers/dma/ioat_dma.c	2008-10-23 15:27:43.000000000 -0700
+++ linux-2.6/drivers/dma/ioat_dma.c	2008-10-23 15:28:03.000000000 -0700
@@ -171,7 +171,7 @@ static int ioat_dma_enumerate_channels(s
 	xfercap_scale = readb(device->reg_base + IOAT_XFERCAP_OFFSET);
 	xfercap = (xfercap_scale == 0 ? -1 : (1UL << xfercap_scale));
 
-#if CONFIG_I7300_IDLE_IOAT_CHANNEL
+#ifdef CONFIG_I7300_IDLE_IOAT_CHANNEL
 	device->common.chancnt--;
 #endif
 	for (i = 0; i < device->common.chancnt; i++) {
--
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