From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabio Estevam Date: Wed, 11 Nov 2015 13:21:29 -0200 Subject: [U-Boot] [PATCH 1/2] spi_flash: Add error message when lock operations are not supported Message-ID: <1447255290-9288-1-git-send-email-festevam@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de From: Fabio Estevam 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 --- 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); -- 1.9.1