diff options
| -rw-r--r-- | drivers/serial/serial_sh.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c index 13b179f03d..e27d256574 100644 --- a/drivers/serial/serial_sh.c +++ b/drivers/serial/serial_sh.c @@ -116,7 +116,10 @@ static int serial_getc_check(struct uart_port *port) handle_error(port); if (sci_in(port, SCLSR) & SCxSR_ORER(port)) handle_error(port); - return status & (SCIF_DR | SCxSR_RDxF(port)); + status &= (SCIF_DR | SCxSR_RDxF(port)); + if (status) + return status; + return scif_rxfill(port); } static int sh_serial_getc_generic(struct uart_port *port) |