linux-kernel - [PATCH] mtd: mxc_nand: fix built breakage

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Date:	Wed, 13 May 2009 17:47:24 +0200
From:	Daniel Mack <daniel@...aq.de>
To:	linux-kernel@...r.kernel.org
Cc:	Daniel Mack <daniel@...aq.de>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Linux MTD list <linux-mtd@...ts.infradead.org>
Subject: [PATCH] mtd: mxc_nand: fix built breakage

The MXC NAND driver does not currently build with CONFIG_PM set.

  drivers/mtd/nand/mxc_nand.c: In function 'mxcnd_suspend':
  drivers/mtd/nand/mxc_nand.c:1021: error: 'nfc_clk' undeclared (first use in this function)
  drivers/mtd/nand/mxc_nand.c:1021: error: (Each undeclared identifier is reported only once
  drivers/mtd/nand/mxc_nand.c:1021: error: for each function it appears in.)
  drivers/mtd/nand/mxc_nand.c: In function 'mxcnd_resume':
  drivers/mtd/nand/mxc_nand.c:1033: error: 'nfc_clk' undeclared (first use in this function)
  make[3]: *** [drivers/mtd/nand/mxc_nand.o] Error 1
  make[2]: *** [drivers/mtd/nand] Error 2
  make[1]: *** [drivers/mtd] Error 2
  make: *** [drivers] Error 2

Signed-off-by: Daniel Mack <daniel@...aq.de>
Cc: Sascha Hauer <s.hauer@...gutronix.de>
Cc: Linux MTD list <linux-mtd@...ts.infradead.org>
---
 New version with indentation fixes. Sorry.

 drivers/mtd/nand/mxc_nand.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index 21fd4f1..9208f8c 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -1011,6 +1011,8 @@ static int __devexit mxcnd_remove(struct platform_device *pdev)
 static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state)
 {
 	struct mtd_info *info = platform_get_drvdata(pdev);
+	struct nand_chip *nand_chip = info->priv;
+	struct mxc_nand_host *host = nand_chip->priv;
 	int ret = 0;
 
 	DEBUG(MTD_DEBUG_LEVEL0, "MXC_ND : NAND suspend\n");
@@ -1018,7 +1020,7 @@ static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state)
 		ret = info->suspend(info);
 
 	/* Disable the NFC clock */
-	clk_disable(nfc_clk);	/* FIXME */
+	clk_disable(host->clk);	/* FIXME */
 
 	return ret;
 }
@@ -1026,11 +1028,13 @@ static int mxcnd_suspend(struct platform_device *pdev, pm_message_t state)
 static int mxcnd_resume(struct platform_device *pdev)
 {
 	struct mtd_info *info = platform_get_drvdata(pdev);
+	struct nand_chip *nand_chip = info->priv;
+	struct mxc_nand_host *host = nand_chip->priv;
 	int ret = 0;
 
 	DEBUG(MTD_DEBUG_LEVEL0, "MXC_ND : NAND resume\n");
 	/* Enable the NFC clock */
-	clk_enable(nfc_clk);	/* FIXME */
+	clk_enable(host->clk);	/* FIXME */
 
 	if (info)
 		info->resume(info);
-- 
1.6.2.1

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