flash: Constify write buffer

[openocd] / src / flash / nor / nrf51.c

diff --git a/src/flash/nor/nrf51.c b/src/flash/nor/nrf51.c
index 4b3ab3e0a8c852fb41e20d4e797bd3903bbed1a8..444db6110c2ac0cc4f60f09b77e6ec0b674682b2 100644 (file)
--- a/src/flash/nor/nrf51.c
+++ b/src/flash/nor/nrf51.c
@@ -429,7 +429,7 @@ static int nrf51_erase_page(struct nrf51_info *chip, struct flash_sector *sector
        return res;
 }
 
-static int nrf51_write_page(struct flash_bank *bank, uint32_t offset, uint8_t *buffer)
+static int nrf51_write_page(struct flash_bank *bank, uint32_t offset, const uint8_t *buffer)
 {
        assert(offset % 4 == 0);
 
@@ -484,7 +484,7 @@ static int nrf51_erase(struct flash_bank *bank, int first, int last)
        return res;
 }
 
-static int nrf51_write(struct flash_bank *bank, uint8_t *buffer,
+static int nrf51_write(struct flash_bank *bank, const uint8_t *buffer,
                       uint32_t offset, uint32_t count)
 {
        int res;
@@ -502,7 +502,7 @@ static int nrf51_write(struct flash_bank *bank, uint8_t *buffer,
 
        struct {
                size_t   length;
-               uint8_t *buffer;
+               const uint8_t *buffer;
        }  start_extra, end_extra;
 
        start_extra.length      = region.start % chip->code_page_size;