Signed-off-by: Vineet Gupta <vgu...@synopsys.com>
Cc: Mischa Jonker <mjon...@synopsys.com>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Cc: Jiri Slaby <jsl...@suse.cz>
Cc: linux-ser...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
drivers/tty/serial/arc_uart.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/tty/serial/arc_uart.c b/drivers/tty/serial/arc_uart.c
index 10f981b..c7aa313a 100644
--- a/drivers/tty/serial/arc_uart.c
+++ b/drivers/tty/serial/arc_uart.c
@@ -248,12 +248,9 @@ static void arc_serial_rx_chars(struct arc_uart_port
*uart, unsigned int status)
ch = UART_GET_DATA(uart);
uart->port.icount.rx++;
- if (unlikely(uart_handle_sysrq_char(&uart->port, ch)))
- goto done;
+ if (!(uart_handle_sysrq_char(&uart->port, ch)))
+ uart_insert_char(&uart->port, status, RXOERR, ch, flg);
- uart_insert_char(&uart->port, status, RXOERR, ch, flg);
-
-done:
tty_flip_buffer_push(&uart->port.state->port);
} while (!((status = UART_GET_STATUS(uart)) & RXEMPTY));
}
--
1.8.1.2
--
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