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lib: Suppress E when writing error-string output

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When CONFIG_ERRNO_STR is not enabled this shows a spurious 'E' from the
format string. Fix this.

Fixes: 7f33194132 ("lib: Support printing an error string")
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2023-07-30 11:15:13 -06:00 • committed by Bin Meng
parent 4c4ccc5a04
commit 3a3543db51
1 changed files with 3 additions and 2 deletions
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5
lib/vsprintf.c
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@ -680,8 +680,10 @@ repeat:
break;
case 'd':
if (fmt[1] == 'E')
if (fmt[1] == 'E') {
flags |= ERRSTR;
fmt++;
}
/* fallthrough */
case 'i':
flags |= SIGN;
@ -725,7 +727,6 @@ repeat:
ADDCH(str, ' ');
for (p = errno_str(num); *p; p++)
ADDCH(str, *p);
fmt++;
}
}