[U-Boot] [PATCH v3 12/54] sandbox: Drop special-case sandbox console code
Simon Glass
sjg at chromium.org
Tue Jun 23 23:38:34 CEST 2015
At present printf() skips output if it can see there is no console. This
is really just an optimisation, and is not necessary. Also it is currently
incorrect in some cases. Rather than update the logic, just remove it so
that we don't need to keep it in sync.
Signed-off-by: Simon Glass <sjg at chromium.org>
---
Changes in v3: None
Changes in v2: None
common/console.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/common/console.c b/common/console.c
index acad8bd..ace206c 100644
--- a/common/console.c
+++ b/common/console.c
@@ -456,6 +456,7 @@ static inline void print_pre_console_buffer(int flushpoint) {}
void putc(const char c)
{
#ifdef CONFIG_SANDBOX
+ /* sandbox can send characters to stdout before it has a console */
if (!gd || !(gd->flags & GD_FLG_SERIAL_READY)) {
os_putc(c);
return;
@@ -540,11 +541,6 @@ int printf(const char *fmt, ...)
uint i;
char printbuffer[CONFIG_SYS_PBSIZE];
-#if !defined(CONFIG_SANDBOX) && !defined(CONFIG_PRE_CONSOLE_BUFFER)
- if (!gd->have_console)
- return 0;
-#endif
-
va_start(args, fmt);
/* For this to work, printbuffer must be larger than
--
2.4.3.573.g4eafbef
More information about the U-Boot
mailing list