[U-Boot] [PATCH 1/2] mmc: omap3: make local symbols static

[Grazvydas Ignotas]

Make driver local variables and functions static and
remove them from the arch header.

Signed-off-by: Grazvydas Ignotas <notasas at gmail.com>
---
 arch/arm/include/asm/arch-omap3/mmc.h |    9 ---------
 drivers/mmc/omap3_mmc.c               |   33 +++++++++++++++++----------------
 2 files changed, 17 insertions(+), 25 deletions(-)

diff --git a/arch/arm/include/asm/arch-omap3/mmc.h b/arch/arm/include/asm/arch-omap3/mmc.h
index 196ffdc..3e3e631 100644
--- a/arch/arm/include/asm/arch-omap3/mmc.h
+++ b/arch/arm/include/asm/arch-omap3/mmc.h
@@ -230,13 +230,4 @@ typedef union {
 	mmc_csd_reg_t Card_CSD;
 } mmc_resp_t;
 
-extern mmc_card_data mmc_dev;
-
-unsigned char mmc_lowlevel_init(void);
-unsigned char mmc_send_command(unsigned int cmd, unsigned int arg,
-			       unsigned int *response);
-unsigned char mmc_setup_clock(unsigned int iclk, unsigned short clkd);
-unsigned char mmc_set_opendrain(unsigned char state);
-unsigned char mmc_read_data(unsigned int *output_buf);
-
 #endif /* MMC_H */
diff --git a/drivers/mmc/omap3_mmc.c b/drivers/mmc/omap3_mmc.c
index 96c0e65..dc331a0 100644
--- a/drivers/mmc/omap3_mmc.c
+++ b/drivers/mmc/omap3_mmc.c
@@ -32,7 +32,7 @@
 #include <asm/io.h>
 #include <asm/arch/mmc.h>
 
-const unsigned short mmc_transspeed_val[15][4] = {
+static const unsigned short mmc_transspeed_val[15][4] = {
 	{CLKD(10, 1), CLKD(10, 10), CLKD(10, 100), CLKD(10, 1000)},
 	{CLKD(12, 1), CLKD(12, 10), CLKD(12, 100), CLKD(12, 1000)},
 	{CLKD(13, 1), CLKD(13, 10), CLKD(13, 100), CLKD(13, 1000)},
@@ -50,7 +50,7 @@ const unsigned short mmc_transspeed_val[15][4] = {
 	{CLKD(80, 1), CLKD(80, 10), CLKD(80, 100), CLKD(80, 1000)}
 };
 
-mmc_card_data cur_card_data;
+static mmc_card_data cur_card_data;
 static block_dev_desc_t mmc_blk_dev;
 static hsmmc_t *mmc_base = (hsmmc_t *)OMAP_HSMMC_BASE;
 
@@ -59,7 +59,7 @@ block_dev_desc_t *mmc_get_dev(int dev)
 	return (block_dev_desc_t *) &mmc_blk_dev;
 }
 
-unsigned char mmc_board_init(void)
+static unsigned char mmc_board_init(void)
 {
 	t2_t *t2_base = (t2_t *)T2_BASE;
 
@@ -77,7 +77,7 @@ unsigned char mmc_board_init(void)
 	return 1;
 }
 
-void mmc_init_stream(void)
+static void mmc_init_stream(void)
 {
 	writel(readl(&mmc_base->con) | INIT_INITSTREAM, &mmc_base->con);
 
@@ -92,7 +92,7 @@ void mmc_init_stream(void)
 	writel(readl(&mmc_base->con) & ~INIT_INITSTREAM, &mmc_base->con);
 }
 
-unsigned char mmc_clock_config(unsigned int iclk, unsigned short clk_div)
+static unsigned char mmc_clock_config(unsigned int iclk, unsigned short clk_div)
 {
 	unsigned int val;
 
@@ -121,7 +121,7 @@ unsigned char mmc_clock_config(unsigned int iclk, unsigned short clk_div)
 	return 1;
 }
 
-unsigned char mmc_init_setup(void)
+static unsigned char mmc_init_setup(void)
 {
 	unsigned int reg_val;
 
@@ -155,7 +155,7 @@ unsigned char mmc_init_setup(void)
 	return 1;
 }
 
-unsigned char mmc_send_cmd(unsigned int cmd, unsigned int arg,
+static unsigned char mmc_send_cmd(unsigned int cmd, unsigned int arg,
 				unsigned int *response)
 {
 	unsigned int mmc_stat;
@@ -191,7 +191,7 @@ unsigned char mmc_send_cmd(unsigned int cmd, unsigned int arg,
 	return 1;
 }
 
-unsigned char mmc_read_data(unsigned int *output_buf)
+static unsigned char mmc_read_data(unsigned int *output_buf)
 {
 	unsigned int mmc_stat;
 	unsigned int read_count = 0;
@@ -232,7 +232,7 @@ unsigned char mmc_read_data(unsigned int *output_buf)
 	return 1;
 }
 
-unsigned char mmc_detect_card(mmc_card_data *mmc_card_cur)
+static unsigned char mmc_detect_card(mmc_card_data *mmc_card_cur)
 {
 	unsigned char err;
 	unsigned int argument = 0;
@@ -343,7 +343,7 @@ unsigned char mmc_detect_card(mmc_card_data *mmc_card_cur)
 	return 1;
 }
 
-unsigned char mmc_read_cardsize(mmc_card_data *mmc_dev_data,
+static unsigned char mmc_read_cardsize(mmc_card_data *mmc_dev_data,
 				mmc_csd_reg_t *cur_csd)
 {
 	mmc_extended_csd_reg_t ext_csd;
@@ -397,9 +397,9 @@ unsigned char mmc_read_cardsize(mmc_card_data *mmc_dev_data,
 	return 1;
 }
 
-unsigned char omap_mmc_read_sect(unsigned int start_sec, unsigned int num_bytes,
-				 mmc_card_data *mmc_c,
-				 unsigned long *output_buf)
+static unsigned char omap_mmc_read_sect(unsigned int start_sec,
+		unsigned int num_bytes, mmc_card_data *mmc_c,
+		unsigned long *output_buf)
 {
 	unsigned char err;
 	unsigned int argument;
@@ -435,7 +435,7 @@ unsigned char omap_mmc_read_sect(unsigned int start_sec, unsigned int num_bytes,
 	return 1;
 }
 
-unsigned char configure_mmc(mmc_card_data *mmc_card_cur)
+static unsigned char configure_mmc(mmc_card_data *mmc_card_cur)
 {
 	unsigned char ret_val;
 	unsigned int argument;
@@ -504,8 +504,9 @@ unsigned char configure_mmc(mmc_card_data *mmc_card_cur)
 
 	return 1;
 }
-unsigned long mmc_bread(int dev_num, unsigned long blknr, lbaint_t blkcnt,
-			void *dst)
+
+static unsigned long mmc_bread(int dev_num, unsigned long blknr,
+		lbaint_t blkcnt, void *dst)
 {
 	omap_mmc_read_sect(blknr, (blkcnt * MMCSD_SECTOR_SIZE), &cur_card_data,
 				(unsigned long *) dst);
-- 
1.6.3.3