nor/virtual: review scope of symbols

Add "static" qualifier to private functions.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>

diff --git a/src/flash/nor/virtual.c b/src/flash/nor/virtual.c
index eb1885eb96fa681a69e50f36d7d259777e699ef7..e91dfc78411cf3801ee78707f37afa27fb9a4aa1 100644 (file)
--- a/src/flash/nor/virtual.c
+++ b/src/flash/nor/virtual.c
@@ -195,7 +195,7 @@ static int virtual_info(struct flash_bank *bank, char *buf, int buf_size)
        return ERROR_OK;
 }
 
-int virtual_blank_check(struct flash_bank *bank)
+static int virtual_blank_check(struct flash_bank *bank)
 {
        struct flash_bank *master_bank = virtual_get_master_bank(bank);
        int retval;
@@ -211,7 +211,7 @@ int virtual_blank_check(struct flash_bank *bank)
        return ERROR_OK;
 }
 
-int virtual_flash_read(struct flash_bank *bank,
+static int virtual_flash_read(struct flash_bank *bank,
                uint8_t *buffer, uint32_t offset, uint32_t count)
 {
        struct flash_bank *master_bank = virtual_get_master_bank(bank);