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| author | Peng Fan <Peng.Fan@freescale.com> | 2015-11-24 16:54:21 +0800 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-12-05 18:22:14 -0500 |
| commit | aa722529635c16c52d9d609122fecc96ec8d03e4 (patch) | |
| tree | a3797aed6aa85dfcf743d8e10ef30ae701e499d5 /fs/Kconfig | |
| parent | bc3c89b1308281edceb67051a44026545dc7b505 (diff) | |
| download | u-boot-imx-aa722529635c16c52d9d609122fecc96ec8d03e4.zip u-boot-imx-aa722529635c16c52d9d609122fecc96ec8d03e4.tar.gz u-boot-imx-aa722529635c16c52d9d609122fecc96ec8d03e4.tar.bz2 | |
common: cli_hush: avoid dead code
Condition "(value == NULL && ++value == NULL)" actully will
always return false.
Instead, use condition "(value == NULL || *(value + 1) == 0)" to detect
such expression "c=". To "c=", *(value + 1) is 0, so directly return -1,
but not continue.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Rabin Vincent <rabin@rab.in>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'fs/Kconfig')
0 files changed, 0 insertions, 0 deletions