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sf: Use static for file-scope functions

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Use static for file-scope functions and removed
them from header files.

Tested-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>
This commit is contained in:
Jagan Teki 2015-09-29 18:26:08 +05:30
parent 0edae52f08
commit 6fa40e796c
2 changed files with 6 additions and 23 deletions
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18
drivers/mtd/spi/sf_internal.h
View File

@ -171,12 +171,6 @@ int spi_flash_cmd_write(struct spi_slave *spi, const u8 *cmd, size_t cmd_len,
/* Flash erase(sectors) operation, support all possible erase commands */
int spi_flash_cmd_erase_ops(struct spi_flash *flash, u32 offset, size_t len);
/* Read the status register */
int spi_flash_cmd_read_status(struct spi_flash *flash, u8 *rs);
/* Program the status register */
int spi_flash_cmd_write_status(struct spi_flash *flash, u8 ws);
/* Lock stmicro spi flash region */
int stm_lock(struct spi_flash *flash, u32 ofs, size_t len);
@ -186,12 +180,6 @@ int stm_unlock(struct spi_flash *flash, u32 ofs, size_t len);
/* Check if a stmicro spi flash region is completely locked */
int stm_is_locked(struct spi_flash *flash, u32 ofs, size_t len);
/* Read the config register */
int spi_flash_cmd_read_config(struct spi_flash *flash, u8 *rc);
/* Program the config register */
int spi_flash_cmd_write_config(struct spi_flash *flash, u8 wc);
/* Enable writing on the SPI flash */
static inline int spi_flash_cmd_write_enable(struct spi_flash *flash)
{
@ -204,12 +192,6 @@ static inline int spi_flash_cmd_write_disable(struct spi_flash *flash)
return spi_flash_cmd(flash->spi, CMD_WRITE_DISABLE, NULL, 0);
}
/*
* Send the read status command to the device and wait for the wip
* (write-in-progress) bit to clear itself.
*/
int spi_flash_cmd_wait_ready(struct spi_flash *flash, unsigned long timeout);
/*
* Used for spi_flash write operation
* - SPI claim

11
drivers/mtd/spi/sf_ops.c
View File

@ -40,7 +40,7 @@ static u8 spi_read_cmds_array[] = {
CMD_READ_QUAD_IO_FAST,
};
int spi_flash_cmd_read_status(struct spi_flash *flash, u8 *rs)
static int spi_flash_cmd_read_status(struct spi_flash *flash, u8 *rs)
{
int ret;
u8 cmd;
@ -69,7 +69,7 @@ static int read_fsr(struct spi_flash *flash, u8 *fsr)
return 0;
}
int spi_flash_cmd_write_status(struct spi_flash *flash, u8 ws)
static int spi_flash_cmd_write_status(struct spi_flash *flash, u8 ws)
{
u8 cmd;
int ret;
@ -85,7 +85,7 @@ int spi_flash_cmd_write_status(struct spi_flash *flash, u8 ws)
}
#if defined(CONFIG_SPI_FLASH_SPANSION) || defined(CONFIG_SPI_FLASH_WINBOND)
int spi_flash_cmd_read_config(struct spi_flash *flash, u8 *rc)
static int spi_flash_cmd_read_config(struct spi_flash *flash, u8 *rc)
{
int ret;
u8 cmd;
@ -100,7 +100,7 @@ int spi_flash_cmd_read_config(struct spi_flash *flash, u8 *rc)
return 0;
}
int spi_flash_cmd_write_config(struct spi_flash *flash, u8 wc)
static int spi_flash_cmd_write_config(struct spi_flash *flash, u8 wc)
{
u8 data[2];
u8 cmd;
@ -238,7 +238,8 @@ static int spi_flash_ready(struct spi_flash *flash)
return sr && fsr;
}
int spi_flash_cmd_wait_ready(struct spi_flash *flash, unsigned long timeout)
static int spi_flash_cmd_wait_ready(struct spi_flash *flash,
unsigned long timeout)
{
int timebase, ret;