X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=common%2Fenv_fat.c;h=c0f18ab97dfde66b32a8a8cb7fe7437fcdfa3410;hb=a52852c5a65fe6636c7408829eced892deefc1de;hp=ca76967a5fa12d405dd882207ab910a2fdbe2f8c;hpb=3bb89e5bd5c0d3a12129b01fbb706a18ee56557e;p=oweals%2Fu-boot.git diff --git a/common/env_fat.c b/common/env_fat.c index ca76967a5f..c0f18ab97d 100644 --- a/common/env_fat.c +++ b/common/env_fat.c @@ -58,16 +58,17 @@ int saveenv(void) block_dev_desc_t *dev_desc = NULL; int dev = FAT_ENV_DEVICE; int part = FAT_ENV_PART; + int err; res = (char *)&env_new.data; - len = hexport_r(&env_htab, '\0', &res, ENV_SIZE, 0, NULL); + len = hexport_r(&env_htab, '\0', 0, &res, ENV_SIZE, 0, NULL); if (len < 0) { error("Cannot export environment: errno = %d\n", errno); return 1; } #ifdef CONFIG_MMC - if (strcmp (FAT_ENV_INTERFACE, "mmc") == 0) { + if (strcmp(FAT_ENV_INTERFACE, "mmc") == 0) { struct mmc *mmc = find_mmc_device(dev); if (!mmc) { @@ -86,14 +87,17 @@ int saveenv(void) FAT_ENV_INTERFACE, dev); return 1; } - if (fat_register_device(dev_desc, part) != 0) { + + err = fat_register_device(dev_desc, part); + if (err) { printf("Failed to register %s%d:%d\n", FAT_ENV_INTERFACE, dev, part); return 1; } env_new.crc = crc32(0, env_new.data, ENV_SIZE); - if (file_fat_write(FAT_ENV_FILE, (void *)&env_new, sizeof(env_t)) == -1) { + err = file_fat_write(FAT_ENV_FILE, (void *)&env_new, sizeof(env_t)); + if (err == -1) { printf("\n** Unable to write \"%s\" from %s%d:%d **\n", FAT_ENV_FILE, FAT_ENV_INTERFACE, dev, part); return 1; @@ -110,9 +114,10 @@ void env_relocate_spec(void) block_dev_desc_t *dev_desc = NULL; int dev = FAT_ENV_DEVICE; int part = FAT_ENV_PART; + int err; #ifdef CONFIG_MMC - if (strcmp (FAT_ENV_INTERFACE, "mmc") == 0) { + if (strcmp(FAT_ENV_INTERFACE, "mmc") == 0) { struct mmc *mmc = find_mmc_device(dev); if (!mmc) { @@ -133,14 +138,17 @@ void env_relocate_spec(void) set_default_env(NULL); return; } - if (fat_register_device(dev_desc, part) != 0) { + + err = fat_register_device(dev_desc, part); + if (err) { printf("Failed to register %s%d:%d\n", FAT_ENV_INTERFACE, dev, part); set_default_env(NULL); return; } - if (file_fat_read(FAT_ENV_FILE, (unsigned char *)&buf, CONFIG_ENV_SIZE) == -1) { + err = file_fat_read(FAT_ENV_FILE, (uchar *)&buf, CONFIG_ENV_SIZE); + if (err == -1) { printf("\n** Unable to read \"%s\" from %s%d:%d **\n", FAT_ENV_FILE, FAT_ENV_INTERFACE, dev, part); set_default_env(NULL);