linux-kernel - [PATCH] mmc: fix for CONFIG

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Date:	Thu, 12 Aug 2010 09:36:43 -0700
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...ux-foundation.org, linux-mmc@...r.kernel.org
Subject: [PATCH] mmc: fix for CONFIG_PM disabled

From: Randy Dunlap <randy.dunlap@...cle.com>

Minimal patch to fix mmc to build when CONFIG_PM is not enabled:

(.text+0x128fcd): undefined reference to `mmc_pm_notify'

Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com>
---
 drivers/mmc/core/host.c |    2 ++
 1 file changed, 2 insertions(+)

Seems to be needed in mainline also.

--- mmotm-2010-0811-1610.orig/drivers/mmc/core/host.c
+++ mmotm-2010-0811-1610/drivers/mmc/core/host.c
@@ -86,7 +86,9 @@ struct mmc_host *mmc_alloc_host(int extr
 	init_waitqueue_head(&host->wq);
 	INIT_DELAYED_WORK(&host->detect, mmc_rescan);
 	INIT_DELAYED_WORK_DEFERRABLE(&host->disable, mmc_host_deeper_disable);
+#ifdef CONFIG_PM
 	host->pm_notify.notifier_call = mmc_pm_notify;
+#endif
 
 	/*
 	 * By default, hosts do not support SGIO or large requests.
--
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