From: Fabio Estevam fabio.estevam@freescale.com
In the case of lock operations not being supported, we should better let the user know instead of failing silently.
Signed-off-by: Fabio Estevam fabio.estevam@freescale.com --- include/spi_flash.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/spi_flash.h b/include/spi_flash.h index 0ae0062..ff51c50 100644 --- a/include/spi_flash.h +++ b/include/spi_flash.h @@ -237,8 +237,10 @@ static inline int spi_flash_erase(struct spi_flash *flash, u32 offset, static inline int spi_flash_protect(struct spi_flash *flash, u32 ofs, u32 len, bool prot) { - if (!flash->flash_lock) + if (!flash->flash_lock) { + printf("Protect operation not supported for this flash\n"); return -EOPNOTSUPP; + }
if (prot) return flash->flash_lock(flash, ofs, len);