sf: ops: Add static qualifier to spi_flash_cmd_bankaddr_write

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
diff --git a/drivers/mtd/spi/spi_flash_internal.h b/drivers/mtd/spi/spi_flash_internal.h
index 86966f6..1f9f170 100644
--- a/drivers/mtd/spi/spi_flash_internal.h
+++ b/drivers/mtd/spi/spi_flash_internal.h
@@ -94,11 +94,6 @@
 /* Program the status register. */
 int spi_flash_cmd_write_status(struct spi_flash *flash, u8 sr);
 
-#ifdef CONFIG_SPI_FLASH_BAR
-/* Program the bank address register */
-int spi_flash_cmd_bankaddr_write(struct spi_flash *flash, u8 bank_sel);
-#endif
-
 /*
  * Same as spi_flash_cmd_read() except it also claims/releases the SPI
  * bus. Used as common part of the ->read() operation.
diff --git a/drivers/mtd/spi/spi_flash_ops.c b/drivers/mtd/spi/spi_flash_ops.c
index c408e27..b4e1c40 100644
--- a/drivers/mtd/spi/spi_flash_ops.c
+++ b/drivers/mtd/spi/spi_flash_ops.c
@@ -39,7 +39,7 @@
 }
 
 #ifdef CONFIG_SPI_FLASH_BAR
-int spi_flash_cmd_bankaddr_write(struct spi_flash *flash, u8 bank_sel)
+static int spi_flash_cmd_bankaddr_write(struct spi_flash *flash, u8 bank_sel)
 {
 	u8 cmd;
 	int ret;