summaryrefslogtreecommitdiff
path: root/drivers/serial/sandbox.c
diff options
context:
space:
mode:
authorMike Frysinger <vapier@gentoo.org>2011-10-26 00:20:39 +0000
committerWolfgang Denk <wd@denx.de>2011-11-03 22:35:12 +0100
commit5778d54afc99b6a9321acf2d8b5ad87d246008dc (patch)
tree6090f0252a36e5afd15f922b42ee18a2b50a3470 /drivers/serial/sandbox.c
parented0fc4b172de0aae51055ae8e17c6593314c6ca2 (diff)
downloadu-boot-imx-5778d54afc99b6a9321acf2d8b5ad87d246008dc.zip
u-boot-imx-5778d54afc99b6a9321acf2d8b5ad87d246008dc.tar.gz
u-boot-imx-5778d54afc99b6a9321acf2d8b5ad87d246008dc.tar.bz2
serial: sandbox: optimize puts
Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/serial/sandbox.c')
-rw-r--r--drivers/serial/sandbox.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/serial/sandbox.c b/drivers/serial/sandbox.c
index 0d65587..cae6c94 100644
--- a/drivers/serial/sandbox.c
+++ b/drivers/serial/sandbox.c
@@ -44,8 +44,7 @@ void serial_putc(const char ch)
void serial_puts(const char *str)
{
- while (*str)
- serial_putc(*str++);
+ os_write(1, str, strlen(str));
}
int serial_getc(void)