Move all extern declarations of sata_dev_desc into a single header file.
Signed-off-by: Pavel Herrmann <morpheus.i...@gmail.com>
---
drivers/block/ata_piix.c | 4 +---
drivers/block/dwc_ahsata.c | 1 +
drivers/block/dwc_ahsata.h | 2 --
drivers/block/fsl_sata.c | 3 +--
drivers/block/pata_bfin.c | 1 +
drivers/block/pata_bfin.h | 2 --
drivers/block/sata_dwc.c | 3 +--
drivers/block/sata_extern.h | 30 ++++++++++++++++++++++++++++++
drivers/block/sata_sil.c | 1 +
drivers/block/sata_sil.h | 2 --
drivers/block/sata_sil3114.c | 2 +-
11 files changed, 37 insertions(+), 14 deletions(-)
create mode 100644 drivers/block/sata_extern.h
diff --git a/drivers/block/ata_piix.c b/drivers/block/ata_piix.c
index c81d11a..de8d563 100644
--- a/drivers/block/ata_piix.c
+++ b/drivers/block/ata_piix.c
@@ -34,9 +34,7 @@
#include <part.h>
#include <ide.h>
#include <ata.h>
-
-extern block_dev_desc_t sata_dev_desc[CONFIG_SYS_SATA_MAX_DEVICE];
-extern int sata_curr_device;
+#include "sata_extern.h"
#define DEBUG_SATA 0 /*For debug prints set DEBUG_SATA to 1 */
diff --git a/drivers/block/dwc_ahsata.c b/drivers/block/dwc_ahsata.c
index 2703d3d..4b32466 100644
--- a/drivers/block/dwc_ahsata.c
+++ b/drivers/block/dwc_ahsata.c
@@ -33,6 +33,7 @@
#include <linux/bitops.h>
#include <asm/arch/clock.h>
#include "dwc_ahsata.h"
+#include "sata_extern.h"
struct sata_port_regs {
u32 clb;
diff --git a/drivers/block/dwc_ahsata.h b/drivers/block/dwc_ahsata.h
index 84860ea..4dac5dc 100644
--- a/drivers/block/dwc_ahsata.h
+++ b/drivers/block/dwc_ahsata.h
@@ -330,6 +330,4 @@
#define READ_CMD 0
#define WRITE_CMD 1
-extern block_dev_desc_t sata_dev_desc[CONFIG_SYS_SATA_MAX_DEVICE];
-
#endif /* __FSL_SATA_H__ */
diff --git a/drivers/block/fsl_sata.c b/drivers/block/fsl_sata.c
index 3026ade..9691f2e 100644
--- a/drivers/block/fsl_sata.c
+++ b/drivers/block/fsl_sata.c
@@ -27,8 +27,7 @@
#include <libata.h>
#include <fis.h>
#include "fsl_sata.h"
-
-extern block_dev_desc_t sata_dev_desc[CONFIG_SYS_SATA_MAX_DEVICE];
+#include "sata_extern.h"
#ifndef CONFIG_SYS_SATA1_FLAGS
#define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA
diff --git a/drivers/block/pata_bfin.c b/drivers/block/pata_bfin.c
index cce21fb..6aacde0 100644
--- a/drivers/block/pata_bfin.c
+++ b/drivers/block/pata_bfin.c
@@ -19,6 +19,7 @@
#include <ata.h>
#include <libata.h>
#include "pata_bfin.h"
+#include "sata_extern.h"
static struct ata_port port[CONFIG_SYS_SATA_MAX_DEVICE];
diff --git a/drivers/block/pata_bfin.h b/drivers/block/pata_bfin.h
index 2b3425b..2093cf0 100644
--- a/drivers/block/pata_bfin.h
+++ b/drivers/block/pata_bfin.h
@@ -41,8 +41,6 @@ struct ata_port {
unsigned char dev_mask;
};
-extern block_dev_desc_t sata_dev_desc[CONFIG_SYS_SATA_MAX_DEVICE];
-
#define DRV_NAME "pata-bfin"
#define DRV_VERSION "0.9"
#define __iomem
diff --git a/drivers/block/sata_dwc.c b/drivers/block/sata_dwc.c
index 75101b5..cc41316 100644
--- a/drivers/block/sata_dwc.c
+++ b/drivers/block/sata_dwc.c
@@ -38,6 +38,7 @@
#include <linux/ctype.h>
#include "sata_dwc.h"
+#include "sata_extern.h"
#define DMA_NUM_CHANS 1
#define DMA_NUM_CHAN_REGS 8
@@ -268,8 +269,6 @@ static int ata_dev_read_id(struct ata_device *dev, unsigned
int *p_class,
unsigned int flags, u16 *id);
static int check_sata_dev_state(void);
-extern block_dev_desc_t sata_dev_desc[CONFIG_SYS_SATA_MAX_DEVICE];
-
static const struct ata_port_info sata_dwc_port_info[] = {
{
.flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
diff --git a/drivers/block/sata_extern.h b/drivers/block/sata_extern.h
new file mode 100644
index 0000000..3bf9df9
--- /dev/null
+++ b/drivers/block/sata_extern.h
@@ -0,0 +1,30 @@
+/*
+ * (C) Copyright 2012
+ * Pavel Herrmann <morpheus.i...@gmail.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _BLOCK_SATA_EXTERN_H_
+#define _BLOCK_SATA_EXTERN_H_
+
+extern block_dev_desc_t sata_dev_desc[CONFIG_SYS_SATA_MAX_DEVICE];
+extern int sata_curr_device;
+
+#endif
diff --git a/drivers/block/sata_sil.c b/drivers/block/sata_sil.c
index fb7cd2a..ee9194c 100644
--- a/drivers/block/sata_sil.c
+++ b/drivers/block/sata_sil.c
@@ -27,6 +27,7 @@
#include <fis.h>
#include <libata.h>
#include "sata_sil.h"
+#include "sata_extern.h"
/* Convert sectorsize to wordsize */
#define ATA_SECTOR_WORDS (ATA_SECT_SIZE/2)
diff --git a/drivers/block/sata_sil.h b/drivers/block/sata_sil.h
index 2dfd4a5..9f3a37f 100644
--- a/drivers/block/sata_sil.h
+++ b/drivers/block/sata_sil.h
@@ -24,8 +24,6 @@
#define READ_CMD 0
#define WRITE_CMD 1
-extern block_dev_desc_t sata_dev_desc[CONFIG_SYS_SATA_MAX_DEVICE];
-
/*
* SATA device driver struct for each dev
*/
diff --git a/drivers/block/sata_sil3114.c b/drivers/block/sata_sil3114.c
index 34fe038..da55385 100644
--- a/drivers/block/sata_sil3114.c
+++ b/drivers/block/sata_sil3114.c
@@ -30,6 +30,7 @@
#include <ide.h>
#include <libata.h>
#include "sata_sil3114.h"
+#include "sata_extern.h"
/* Convert sectorsize to wordsize */
#define ATA_SECTOR_WORDS (ATA_SECT_SIZE/2)
@@ -48,7 +49,6 @@ static u8 sata_chk_status (struct sata_ioports *ioaddr, u8
usealtstatus);
static void msleep (int count);
static u32 iobase[6] = { 0, 0, 0, 0, 0, 0}; /* PCI BAR registers for device
*/
-extern block_dev_desc_t sata_dev_desc[CONFIG_SYS_SATA_MAX_DEVICE];
static struct sata_port port[CONFIG_SYS_SATA_MAX_DEVICE];
--
1.7.12
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