diff options
| -rw-r--r-- | libflash/blocklevel.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/libflash/blocklevel.c b/libflash/blocklevel.c index 320ffac..bc03b9b 100644 --- a/libflash/blocklevel.c +++ b/libflash/blocklevel.c @@ -54,8 +54,17 @@ int blocklevel_erase(struct blocklevel_device *bl, uint32_t pos, uint32_t len) int blocklevel_get_info(struct blocklevel_device *bl, const char **name, uint32_t *total_size, uint32_t *erase_granule) { + int rc; + if (!bl || !bl->get_info) return -1; - return bl->get_info(bl, name, total_size, erase_granule); + rc = bl->get_info(bl, name, total_size, erase_granule); + + /* Check the validity of what we are being told */ + if (erase_granule && *erase_granule != bl->erase_mask + 1) + fprintf(stderr, "blocklevel_get_info: WARNING: erase_granule (0x%08x) and erase_mask" + " (0x%08x) don't match\n", *erase_granule, bl->erase_mask + 1); + + return rc; } |