From: Qipan Li <Qipan.Li@xxxxxxx>
Signed-off-by: Qipan Li <Qipan.Li@xxxxxxx>
Signed-off-by: Barry Song <Baohua.Song@xxxxxxx>
---
drivers/tty/serial/sirfsoc_uart.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/sirfsoc_uart.h b/drivers/tty/serial/sirfsoc_uart.h
index 3ab3141..644f865 100644
--- a/drivers/tty/serial/sirfsoc_uart.h
+++ b/drivers/tty/serial/sirfsoc_uart.h
@@ -117,7 +117,7 @@ u32 uart_usp_ff_empty_mask(struct uart_port *port)
{
u32 empty_bit;
- empty_bit = ilog2(port->fifosize);
+ empty_bit = ilog2(port->fifosize) + 1;
return (1 << empty_bit);
}
struct sirfsoc_uart_register sirfsoc_usp = {
--
2.3.5
--
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