linux-kernel - [PATCH 3.2 083/164] ahci: un-staticize ahci_dev

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Date:	Sun, 02 Aug 2015 01:02:37 +0100
From:	Ben Hutchings <ben@...adent.org.uk>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC:	akpm@...ux-foundation.org, "Jeff Garzik" <jgarzik@...hat.com>,
	"Rob Herring" <rob.herring@...xeda.com>
Subject: [PATCH 3.2 083/164] ahci: un-staticize ahci_dev_classify

3.2.70-rc1 review patch.  If anyone has any objections, please let me know.

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

From: Rob Herring <rob.herring@...xeda.com>

commit bbb4ab43f82adf02c8b4d0d7e7b7e79d24204b05 upstream.

Make ahci_dev_classify available to the ahci platform driver for custom
hard reset function.

Signed-off-by: Rob Herring <rob.herring@...xeda.com>
Signed-off-by: Jeff Garzik <jgarzik@...hat.com>
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 drivers/ata/ahci.h    | 1 +
 drivers/ata/libahci.c | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -314,6 +314,7 @@ extern struct device_attribute *ahci_sde
 extern struct ata_port_operations ahci_ops;
 extern struct ata_port_operations ahci_pmp_retry_srst_ops;
 
+unsigned int ahci_dev_classify(struct ata_port *ap);
 void ahci_fill_cmd_slot(struct ahci_port_priv *pp, unsigned int tag,
 			u32 opts);
 void ahci_save_initial_config(struct device *dev,
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -1137,7 +1137,7 @@ static void ahci_dev_config(struct ata_d
 	}
 }
 
-static unsigned int ahci_dev_classify(struct ata_port *ap)
+unsigned int ahci_dev_classify(struct ata_port *ap)
 {
 	void __iomem *port_mmio = ahci_port_base(ap);
 	struct ata_taskfile tf;
@@ -1151,6 +1151,7 @@ static unsigned int ahci_dev_classify(st
 
 	return ata_dev_classify(&tf);
 }
+EXPORT_SYMBOL_GPL(ahci_dev_classify);
 
 void ahci_fill_cmd_slot(struct ahci_port_priv *pp, unsigned int tag,
 			u32 opts)

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