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authorMike Frysinger <vapier@gentoo.org>2011-10-26 00:21:01 +0000
committerWolfgang Denk <wd@denx.de>2011-11-03 22:35:16 +0100
commitec8f0b9024adc1075bb514edefbf186e63f84268 (patch)
treea6da83c61cb11f609ea6abbb47ab724f81f9381d
parent5778d54afc99b6a9321acf2d8b5ad87d246008dc (diff)
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serial: sandbox: use ssize_t to match os_read
Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Simon Glass <sjg@chromium.org>
-rw-r--r--drivers/serial/sandbox.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/serial/sandbox.c b/drivers/serial/sandbox.c
index cae6c94..814a0f9 100644
--- a/drivers/serial/sandbox.c
+++ b/drivers/serial/sandbox.c
@@ -50,7 +50,7 @@ void serial_puts(const char *str)
int serial_getc(void)
{
char buf;
- int count;
+ ssize_t count;
count = os_read(0, &buf, 1);
return count == 1 ? buf : 0;