diff options
-rw-r--r-- | 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 2f7bc24887..1af5cc12f3 100644 --- a/drivers/serial/sandbox.c +++ b/drivers/serial/sandbox.c @@ -33,7 +33,7 @@ DECLARE_GLOBAL_DATA_PTR; * serial_buf_write == serial_buf_read -> empty buffer * (serial_buf_write + 1) % 16 == serial_buf_read -> full buffer */ -static char serial_buf[16]; +static unsigned char serial_buf[16]; static unsigned int serial_buf_write; static unsigned int serial_buf_read; |