[U-Boot] [PATCH] serial: sandbox: use ssize_t to match os_read

Signed-off-by: Mike Frysinger vapier@gentoo.org --- drivers/serial/sandbox.c | 2 +- 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;