[U-Boot] [PATCH v4 03/19] cmd: avb: print error message if command fails

Reviewed-by: Simon Glass sjg@chromium.org Signed-off-by: Jens Wiklander jens.wiklander@linaro.org --- cmd/avb.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)

diff --git a/cmd/avb.c b/cmd/avb.c index ca4b26d5d7b3..ff00be4cee38 100644 --- a/cmd/avb.c +++ b/cmd/avb.c @@ -35,6 +35,8 @@ int do_avb_init(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if (avb_ops) return CMD_RET_SUCCESS;

+ printf("Failed to initialize avb2\n"); + return CMD_RET_FAILURE; }

@@ -65,6 +67,8 @@ int do_avb_read_part(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) return CMD_RET_SUCCESS; }

+ printf("Failed to read from partition\n"); + return CMD_RET_FAILURE; }

@@ -108,6 +112,8 @@ int do_avb_read_part_hex(cmd_tbl_t *cmdtp, int flag, int argc, return CMD_RET_SUCCESS; }

+ printf("Failed to read from partition\n"); + free(buffer); return CMD_RET_FAILURE; } @@ -138,6 +144,8 @@ int do_avb_write_part(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) return CMD_RET_SUCCESS; }

+ printf("Failed to write in partition\n"); + return CMD_RET_FAILURE; }

@@ -161,6 +169,9 @@ int do_avb_read_rb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) printf("Rollback index: %llx\n", rb_idx); return CMD_RET_SUCCESS; } + + printf("Failed to read rollback index\n"); + return CMD_RET_FAILURE; }

@@ -184,6 +195,8 @@ int do_avb_write_rb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) AVB_IO_RESULT_OK) return CMD_RET_SUCCESS;

+ printf("Failed to write rollback index\n"); + return CMD_RET_FAILURE; }

@@ -210,6 +223,8 @@ int do_avb_get_uuid(cmd_tbl_t *cmdtp, int flag, return CMD_RET_SUCCESS; }

+ printf("Failed to read UUID\n"); + return CMD_RET_FAILURE; }

@@ -320,6 +335,8 @@ int do_avb_is_unlocked(cmd_tbl_t *cmdtp, int flag, return CMD_RET_SUCCESS; }

+ printf("Can't determine device lock state.\n"); + return CMD_RET_FAILURE; }