linux-kernel - [ 114/124] fec: Fix the build as module

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Message-Id: <20130402221117.397955394@linuxfoundation.org>
Date:	Tue,  2 Apr 2013 15:11:36 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org,
	Uwe Kleine-Koenig <u.kleine-koenig@...gutronix.de>,
	Fabio Estevam <fabio.estevam@...escale.com>,
	"David S. Miller" <davem@...emloft.net>
Subject: [ 114/124] fec: Fix the build as module

3.8-stable review patch.  If anyone has any objections, please let me know.

------------------


From: Fabio Estevam <fabio.estevam@...escale.com>

[ Upstream commit 9d73adf431e093b23fb4990f1ade11283cb67a98 ]

Since commit ff43da86c69 (NET: FEC: dynamtic check DMA desc buff type) the
following build error happens when CONFIG_FEC=m

ERROR: "fec_ptp_init" [drivers/net/ethernet/freescale/fec.ko] undefined!
ERROR: "fec_ptp_ioctl" [drivers/net/ethernet/freescale/fec.ko] undefined!
ERROR: "fec_ptp_start_cyclecounter" [drivers/net/ethernet/freescale/fec.ko] undefined!

Fix it by exporting the required fec_ptp symbols.

Reported-by: Uwe Kleine-Koenig <u.kleine-koenig@...gutronix.de>
Signed-off-by: Fabio Estevam <fabio.estevam@...escale.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/net/ethernet/freescale/fec_ptp.c |    3 +++
 1 file changed, 3 insertions(+)

--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -128,6 +128,7 @@ void fec_ptp_start_cyclecounter(struct n
 
 	spin_unlock_irqrestore(&fep->tmreg_lock, flags);
 }
+EXPORT_SYMBOL(fec_ptp_start_cyclecounter);
 
 /**
  * fec_ptp_adjfreq - adjust ptp cycle frequency
@@ -318,6 +319,7 @@ int fec_ptp_ioctl(struct net_device *nde
 	return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ?
 	    -EFAULT : 0;
 }
+EXPORT_SYMBOL(fec_ptp_ioctl);
 
 /**
  * fec_time_keep - call timecounter_read every second to avoid timer overrun
@@ -381,3 +383,4 @@ void fec_ptp_init(struct net_device *nde
 		pr_info("registered PHC device on %s\n", ndev->name);
 	}
 }
+EXPORT_SYMBOL(fec_ptp_init);


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