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| author | Simon Glass <sjg@chromium.org> | 2023-07-30 11:15:13 -0600 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2023-08-09 23:31:11 +0800 |
| commit | 3a3543db519478cd174e4554691f3d4828902c79 (patch) | |
| tree | 019d366b378a905a7be12a243c6d6ba686d8d313 /lib/vsprintf.c | |
| parent | 4c4ccc5a0499cf2abdca95415caf7443c760a26d (diff) | |
| download | u-boot-3a3543db519478cd174e4554691f3d4828902c79.zip u-boot-3a3543db519478cd174e4554691f3d4828902c79.tar.gz u-boot-3a3543db519478cd174e4554691f3d4828902c79.tar.bz2 | |
lib: Suppress E when writing error-string output
When CONFIG_ERRNO_STR is not enabled this shows a spurious 'E' from the
format string. Fix this.
Fixes: 7f331941321 ("lib: Support printing an error string")
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'lib/vsprintf.c')
| -rw-r--r-- | lib/vsprintf.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c index e87503e..e14c6ca 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -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++; } } |