scsi: mvsas: Mark symbols static where possible

We get a few warnings when building kernel with W=1:
drivers/scsi/mvsas/mv_sas.c:77:18: warning: no previous prototype for 'mvs_find_dev_mvi' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_sas.c:105:5: warning: no previous prototype for 'mvs_find_dev_phyno' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_sas.c:1161:20: warning: no previous prototype for 'mvs_alloc_dev' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_sas.c:1178:6: warning: no previous prototype for 'mvs_free_dev' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_sas.c:1188:5: warning: no previous prototype for 'mvs_dev_found_notify' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_sas.c:1244:6: warning: no previous prototype for 'mvs_dev_gone_notify' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_sas.c:1614:6: warning: no previous prototype for 'mvs_set_sense' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_sas.c:1653:6: warning: no previous prototype for 'mvs_fill_ssp_resp_iu' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_64xx.c:139:6: warning: no previous prototype for 'mvs_64xx_clear_srs_irq' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_64xx.c:566:6: warning: no previous prototype for 'mvs_64xx_make_prd' [-Wmissing-prototypes]
....

In fact, these functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.  So this
patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

1 files changed, 21 insertions, 20 deletions

diff --git a/drivers/scsi/mvsas/mv_94xx.c b/drivers/scsi/mvsas/mv_94xx.c
index f6fc4a705924..4c57d9abce7b 100644
--- a/drivers/scsi/mvsas/mv_94xx.c
+++ b/drivers/scsi/mvsas/mv_94xx.c
@@ -48,8 +48,8 @@ static void mvs_94xx_detect_porttype(struct mvs_info *mvi, int i)
 	}
 }
 
-void set_phy_tuning(struct mvs_info *mvi, int phy_id,
-			struct phy_tuning phy_tuning)
+static void set_phy_tuning(struct mvs_info *mvi, int phy_id,
+			   struct phy_tuning phy_tuning)
 {
 	u32 tmp, setting_0 = 0, setting_1 = 0;
 	u8 i;
@@ -110,8 +110,8 @@ void set_phy_tuning(struct mvs_info *mvi, int phy_id,
 	}
 }
 
-void set_phy_ffe_tuning(struct mvs_info *mvi, int phy_id,
-				struct ffe_control ffe)
+static void set_phy_ffe_tuning(struct mvs_info *mvi, int phy_id,
+			       struct ffe_control ffe)
 {
 	u32 tmp;
 
@@ -177,7 +177,7 @@ void set_phy_ffe_tuning(struct mvs_info *mvi, int phy_id,
 }
 
 /*Notice: this function must be called when phy is disabled*/
-void set_phy_rate(struct mvs_info *mvi, int phy_id, u8 rate)
+static void set_phy_rate(struct mvs_info *mvi, int phy_id, u8 rate)
 {
 	union reg_phy_cfg phy_cfg, phy_cfg_tmp;
 	mvs_write_port_vsr_addr(mvi, phy_id, VSR_PHY_MODE2);
@@ -679,7 +679,8 @@ static void mvs_94xx_command_active(struct mvs_info *mvi, u32 slot_idx)
 	}
 }
 
-void mvs_94xx_clear_srs_irq(struct mvs_info *mvi, u8 reg_set, u8 clear_all)
+static void
+mvs_94xx_clear_srs_irq(struct mvs_info *mvi, u8 reg_set, u8 clear_all)
 {
 	void __iomem *regs = mvi->regs;
 	u32 tmp;
@@ -906,8 +907,8 @@ static void mvs_94xx_fix_phy_info(struct mvs_info *mvi, int i,
 
 }
 
-void mvs_94xx_phy_set_link_rate(struct mvs_info *mvi, u32 phy_id,
-			struct sas_phy_linkrates *rates)
+static void mvs_94xx_phy_set_link_rate(struct mvs_info *mvi, u32 phy_id,
+				       struct sas_phy_linkrates *rates)
 {
 	u32 lrmax = 0;
 	u32 tmp;
@@ -936,25 +937,25 @@ static void mvs_94xx_clear_active_cmds(struct mvs_info *mvi)
 }
 
 
-u32 mvs_94xx_spi_read_data(struct mvs_info *mvi)
+static u32 mvs_94xx_spi_read_data(struct mvs_info *mvi)
 {
 	void __iomem *regs = mvi->regs_ex - 0x10200;
 	return mr32(SPI_RD_DATA_REG_94XX);
 }
 
-void mvs_94xx_spi_write_data(struct mvs_info *mvi, u32 data)
+static void mvs_94xx_spi_write_data(struct mvs_info *mvi, u32 data)
 {
 	void __iomem *regs = mvi->regs_ex - 0x10200;
 	 mw32(SPI_RD_DATA_REG_94XX, data);
 }
 
 
-int mvs_94xx_spi_buildcmd(struct mvs_info *mvi,
-				u32      *dwCmd,
-				u8       cmd,
-				u8       read,
-				u8       length,
-				u32      addr
+static int mvs_94xx_spi_buildcmd(struct mvs_info *mvi,
+				 u32      *dwCmd,
+				 u8       cmd,
+				 u8       read,
+				 u8       length,
+				 u32      addr
 				)
 {
 	void __iomem *regs = mvi->regs_ex - 0x10200;
@@ -974,7 +975,7 @@ int mvs_94xx_spi_buildcmd(struct mvs_info *mvi,
 }
 
 
-int mvs_94xx_spi_issuecmd(struct mvs_info *mvi, u32 cmd)
+static int mvs_94xx_spi_issuecmd(struct mvs_info *mvi, u32 cmd)
 {
 	void __iomem *regs = mvi->regs_ex - 0x10200;
 	mw32(SPI_CTRL_REG_94XX, cmd | SPI_CTRL_SpiStart_94XX);
@@ -982,7 +983,7 @@ int mvs_94xx_spi_issuecmd(struct mvs_info *mvi, u32 cmd)
 	return 0;
 }
 
-int mvs_94xx_spi_waitdataready(struct mvs_info *mvi, u32 timeout)
+static int mvs_94xx_spi_waitdataready(struct mvs_info *mvi, u32 timeout)
 {
 	void __iomem *regs = mvi->regs_ex - 0x10200;
 	u32   i, dwTmp;
@@ -997,8 +998,8 @@ int mvs_94xx_spi_waitdataready(struct mvs_info *mvi, u32 timeout)
 	return -1;
 }
 
-void mvs_94xx_fix_dma(struct mvs_info *mvi, u32 phy_mask,
-				int buf_len, int from, void *prd)
+static void mvs_94xx_fix_dma(struct mvs_info *mvi, u32 phy_mask,
+			     int buf_len, int from, void *prd)
 {
 	int i;
 	struct mvs_prd *buf_prd = prd;