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| author | Simon Glass <sjg@chromium.org> | 2013-07-10 09:25:33 -0400 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-07-12 17:16:37 -0400 |
| commit | b7a1d13462115d2cafb0a3ffcbdce48c2f78f06e (patch) | |
| tree | 8b0e8e7bbc4652ed3b6d951fea642725d80f4dbf | |
| parent | e3a5bbce4590fbe18daae51087cd5cf4d2246bb9 (diff) | |
| download | u-boot-imx-b7a1d13462115d2cafb0a3ffcbdce48c2f78f06e.zip u-boot-imx-b7a1d13462115d2cafb0a3ffcbdce48c2f78f06e.tar.gz u-boot-imx-b7a1d13462115d2cafb0a3ffcbdce48c2f78f06e.tar.bz2 | |
bootm: Handle errors consistently
A recent bootm fix left the error path incomplete. If CONFIG_TRACE is
set it may still not be a supported command, so cover that with the
unsupported subcommand print. Once we handle BOOTM_STATE_OS_GO, we can
just move into the error handler itself, no need for a goto there.
Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Update slightly based on Simon's changes to also cover
CONFIG_TRACE/BOOTM_STATE_FAKE_OS_GO]
Signed-off-by: Tom Rini <trini@ti.com>
| -rw-r--r-- | common/cmd_bootm.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 2694c66..c18157c 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -703,13 +703,6 @@ static int do_bootm_states(cmd_tbl_t *cmdtp, int flag, int argc, if (!ret && (states & BOOTM_STATE_OS_PREP)) ret = boot_fn(BOOTM_STATE_OS_PREP, argc, argv, images); - /* Check for unsupported subcommand. */ - if (ret) { - puts("subcommand not supported\n"); - return ret; - } - - #ifdef CONFIG_TRACE /* Pretend to run the OS, then run a user command */ if (!ret && (states & BOOTM_STATE_OS_FAKE_GO)) { @@ -721,15 +714,17 @@ static int do_bootm_states(cmd_tbl_t *cmdtp, int flag, int argc, ret = run_command_list(cmd_list, -1, flag); } #endif + + /* Check for unsupported subcommand. */ + if (ret) { + puts("subcommand not supported\n"); + return ret; + } + /* Now run the OS! We hope this doesn't return */ - if (!ret && (states & BOOTM_STATE_OS_GO)) { + if (!ret && (states & BOOTM_STATE_OS_GO)) ret = boot_selected_os(argc, argv, BOOTM_STATE_OS_GO, images, boot_fn); - if (ret) - goto err; - } - - return ret; /* Deal with any fallout */ err: |