sf: Use static for file-scope functions
Used static for file-scope functions in sf_probe.c
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c
index bf53eef..0cafc29 100644
--- a/drivers/mtd/spi/sf_probe.c
+++ b/drivers/mtd/spi/sf_probe.c
@@ -23,7 +23,7 @@
* @flashp: Pointer to place to put flash info, which may be NULL if the
* space should be allocated
*/
-int spi_flash_probe_slave(struct spi_flash *flash)
+static int spi_flash_probe_slave(struct spi_flash *flash)
{
struct spi_slave *spi = flash->spi;
int ret;
@@ -57,7 +57,7 @@
}
#ifndef CONFIG_DM_SPI_FLASH
-struct spi_flash *spi_flash_probe_tail(struct spi_slave *bus)
+static struct spi_flash *spi_flash_probe_tail(struct spi_slave *bus)
{
struct spi_flash *flash;
@@ -121,7 +121,7 @@
return spi_flash_cmd_read_ops(flash, offset, len, buf);
}
-int spi_flash_std_write(struct udevice *dev, u32 offset, size_t len,
+static int spi_flash_std_write(struct udevice *dev, u32 offset, size_t len,
const void *buf)
{
struct spi_flash *flash = dev_get_uclass_priv(dev);
@@ -138,14 +138,14 @@
return spi_flash_cmd_write_ops(flash, offset, len, buf);
}
-int spi_flash_std_erase(struct udevice *dev, u32 offset, size_t len)
+static int spi_flash_std_erase(struct udevice *dev, u32 offset, size_t len)
{
struct spi_flash *flash = dev_get_uclass_priv(dev);
return spi_flash_cmd_erase_ops(flash, offset, len);
}
-int spi_flash_std_probe(struct udevice *dev)
+static int spi_flash_std_probe(struct udevice *dev)
{
struct spi_slave *slave = dev_get_parent_priv(dev);
struct dm_spi_slave_platdata *plat = dev_get_parent_platdata(dev);