linux-kernel - linux-next: build failure after merge of the final tree

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Date:	Fri, 27 Sep 2013 18:32:46 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Chris Ball <cjb@...top.org>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Dong Aisheng <b29396@...escale.com>
Subject: linux-next: build failure after merge of the final tree

Hi all,

After merging the final tree, today's linux-next build (powerpc
allyesconfig) failed like this:

In file included from include/linux/kernel.h:14:0,
                 from include/linux/debug_locks.h:4,
                 from include/linux/lockdep.h:23,
                 from include/linux/sysfs.h:18,
                 from include/linux/kobject.h:21,
                 from include/linux/device.h:17,
                 from arch/powerpc/include/asm/io.h:27,
                 from include/linux/io.h:22,
                 from drivers/mmc/host/sdhci-of-esdhc.c:17:
drivers/mmc/host/sdhci-of-esdhc.c: In function 'esdhc_of_set_clock':
drivers/mmc/host/sdhci-of-esdhc.c:230:10: error: 'host_clock' undeclared (first use in this function)
   clock, host_clock / pre_div / div);
          ^
include/linux/dynamic_debug.h:87:9: note: in definition of macro 'dynamic_dev_dbg'
       ##__VA_ARGS__);  \
         ^
drivers/mmc/host/sdhci-of-esdhc.c:229:2: note: in expansion of macro 'dev_dbg'
  dev_dbg(mmc_dev(host->mmc), "desired SD clock: %d, actual: %d\n",
  ^

Caused by commit d31fc00a71b4 ("mmc: sdhci-esdhc: move common
esdhc_set_clock to platform driver") from the mmc tree.

I applied this temporary fix (reverting looked too hard):

From: Stephen Rothwell <sfr@...b.auug.org.au>
Date: Fri, 27 Sep 2013 18:28:29 +1000
Subject: [PATCH] mmc: sdhci-esdhc: temporary build fix

Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
---
 drivers/mmc/host/sdhci-of-esdhc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c
index b1605a1..82d22ff 100644
--- a/drivers/mmc/host/sdhci-of-esdhc.c
+++ b/drivers/mmc/host/sdhci-of-esdhc.c
@@ -226,8 +226,8 @@ static void esdhc_of_set_clock(struct sdhci_host *host, unsigned int clock)
 	while (host->max_clk / pre_div / div > clock && div < 16)
 		div++;
 
-	dev_dbg(mmc_dev(host->mmc), "desired SD clock: %d, actual: %d\n",
-		clock, host_clock / pre_div / div);
+	// dev_dbg(mmc_dev(host->mmc), "desired SD clock: %d, actual: %d\n",
+	//	clock, host_clock / pre_div / div);
 
 	pre_div >>= 1;
 	div--;
-- 
1.8.4.rc3

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

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