sf: Use static for file-scope functions

[people/ms/u-boot.git] / drivers / mtd / spi / sf_ops.c

diff --git a/drivers/mtd/spi/sf_ops.c b/drivers/mtd/spi/sf_ops.c
index 8d6040e71c4d49a20d2fb356997e18a39b6b8294..23a6adb89fad4c122d3ba8e86b33305325cce94e 100644 (file)
--- a/drivers/mtd/spi/sf_ops.c
+++ b/drivers/mtd/spi/sf_ops.c
@@ -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;