From 9c801e313195addaf11c16e155f50789d6ebfd19 Mon Sep 17 00:00:00 2001 From: Chunyan Zhang Date: Thu, 5 Sep 2019 15:41:51 +0800 Subject: [PATCH] serial: sprd: correct the wrong sequence of arguments The sequence of arguments which was passed to handle_lsr_errors() didn't match the parameters defined in that function, &lsr was passed to flag and &flag was passed to lsr, this patch fixed that. Fixes: b7396a38fb28 ("tty/serial: Add Spreadtrum sc9836-uart driver support") Signed-off-by: Chunyan Zhang Signed-off-by: Chunyan Zhang Cc: stable Link: https://lore.kernel.org/r/20190905074151.5268-1-zhang.lyra@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/sprd_serial.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c index f8db5c8e4e39..771d11196523 100644 --- a/drivers/tty/serial/sprd_serial.c +++ b/drivers/tty/serial/sprd_serial.c @@ -617,7 +617,7 @@ static inline void sprd_rx(struct uart_port *port) if (lsr & (SPRD_LSR_BI | SPRD_LSR_PE | SPRD_LSR_FE | SPRD_LSR_OE)) - if (handle_lsr_errors(port, &lsr, &flag)) + if (handle_lsr_errors(port, &flag, &lsr)) continue; if (uart_handle_sysrq_char(port, ch)) continue;