From 50efdf2c6ffe82a14cb7bf20a1abf55cff2ad135 Mon Sep 17 00:00:00 2001 From: AKASHI Takahiro Date: Thu, 19 Nov 2020 09:37:19 +0900 Subject: [PATCH] common: update: fix an "unused" warning against update_flash() Since update_flash() is used only in update_tftp(), it should be guarded with appropriate config options. After the commit 3149e524fc1e, common/update.c will be built under either CONFIG_UDATE_TFTP, CONFIG_DFU_TFTP or CONFIG_UPDATE_FIT. Since CONFIG_UPDATE_FIT, hence fit_update(), doesn't rely on update_flash(), the compiler may cause an "unused" warning if CONFIG_UPDATE_FIT=y and CONFIG_UPDATE_TFTP=n and CONFIG_DFU_TFTP=n. This is, for example, the case for sandbox defconfig where EFI_CAPSULE_FIRMWARE_FIT is enabled for test purpose. Fixes: 3149e524fc1e ("common: update: add a generic interface for FIT image") Signed-off-by: AKASHI Takahiro --- common/update.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/common/update.c b/common/update.c index 808be0880d..a5879cb52c 100644 --- a/common/update.c +++ b/common/update.c @@ -29,7 +29,7 @@ #include #include -#ifdef CONFIG_DFU_TFTP +#if defined(CONFIG_DFU_TFTP) || defined(CONFIG_UPDATE_TFTP) /* env variable holding the location of the update file */ #define UPDATE_FILE_ENV "updatefile" @@ -99,7 +99,6 @@ static int update_load(char *filename, ulong msec_max, int cnt_max, ulong addr) return rv; } -#endif /* CONFIG_DFU_TFTP */ #ifdef CONFIG_MTD_NOR_FLASH static int update_flash_protect(int prot, ulong addr_first, ulong addr_last) @@ -216,6 +215,7 @@ static int update_flash(ulong addr_source, ulong addr_first, ulong size) #endif return 0; } +#endif /* CONFIG_DFU_TFTP || CONFIG_UPDATE_TFTP */ static int update_fit_getparams(const void *fit, int noffset, ulong *addr, ulong *fladdr, ulong *size) @@ -233,7 +233,7 @@ static int update_fit_getparams(const void *fit, int noffset, ulong *addr, return 0; } -#ifdef CONFIG_DFU_TFTP +#if defined(CONFIG_DFU_TFTP) || defined(CONFIG_UPDATE_TFTP) int update_tftp(ulong addr, char *interface, char *devstring) { char *filename, *env_addr, *fit_image_name; @@ -340,7 +340,7 @@ next_node: return ret; } -#endif /* CONFIG_DFU_UPDATE */ +#endif /* CONFIG_DFU_UPDATE || CONFIG_UPDATE_TFTP */ #ifdef CONFIG_UPDATE_FIT /**