netdev - [PATCH] fec: Fix the build as module

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Date:	Wed, 20 Mar 2013 15:19:32 -0300
From:	Fabio Estevam <festevam@...il.com>
To:	davem@...emloft.net
Cc:	Frank.Li@...escale.com, u.kleine-koenig@...gutronix.de,
	netdev@...r.kernel.org, Fabio Estevam <fabio.estevam@...escale.com>
Subject: [PATCH] fec: Fix the build as module

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

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>
---
 drivers/net/ethernet/freescale/fec_ptp.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index 1f17ca0..0d8df40 100644
--- 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 net_device *ndev)
 
 	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 *ndev, struct ifreq *ifr, int cmd)
 	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
@@ -383,3 +385,4 @@ void fec_ptp_init(struct net_device *ndev, struct platform_device *pdev)
 		pr_info("registered PHC device on %s\n", ndev->name);
 	}
 }
+EXPORT_SYMBOL(fec_ptp_init);
-- 
1.7.9.5

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