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SPL: tiny-printf: ignore "-" modifier

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tiny-printf does not know about the "-" modifier, which aligns numbers.
This is used by some SPL code, but as it's purely cosmetical, we just
ignore this modifier here to avoid changing correct printf strings.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jagan@openedev.com>
This commit is contained in:
Andre Przywara 2017-01-02 11:48:29 +00:00 committed by Jagan Teki
parent a28e1d9831
commit 1c853629d9
1 changed files with 3 additions and 0 deletions
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3
lib/tiny-printf.c
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@ -69,6 +69,9 @@ int _vprintf(struct printf_info *info, const char *fmt, va_list va)
bool islong = false;
ch = *(fmt++);
if (ch == '-')
ch = *(fmt++);
if (ch == '0') {
ch = *(fmt++);
lz = 1;