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author | Chunyan Zhang <chunyan.zhang@unisoc.com> | 2019-09-05 15:41:51 +0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-21 07:19:43 +0200 |
commit | 2177f6383e59b9846a1b8cfb55881b9d9d102d23 (patch) | |
tree | fb9b2181287f57a4f9527db108ea5c735aea97b9 | |
parent | 357e8b344c4e0a51b9bee7715d07b8c7f64a9045 (diff) | |
download | linux-stable-2177f6383e59b9846a1b8cfb55881b9d9d102d23.tar.gz linux-stable-2177f6383e59b9846a1b8cfb55881b9d9d102d23.tar.bz2 linux-stable-2177f6383e59b9846a1b8cfb55881b9d9d102d23.zip |
serial: sprd: correct the wrong sequence of arguments
commit 9c801e313195addaf11c16e155f50789d6ebfd19 upstream.
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 <chunyan.zhang@unisoc.com>
Signed-off-by: Chunyan Zhang <zhang.lyra@gmail.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20190905074151.5268-1-zhang.lyra@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/tty/serial/sprd_serial.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c index 73d71a4e6c0c..f49b7d6fbc88 100644 --- a/drivers/tty/serial/sprd_serial.c +++ b/drivers/tty/serial/sprd_serial.c @@ -609,7 +609,7 @@ 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; |