While ptr and port both point to the uart_port structure, the former is the untyped pointer cookie passed to interrupt handlers. Use the correctly typed port variable instead, to improve type-safety.
Signed-off-by: Geert Uytterhoeven <[email protected]> --- drivers/tty/serial/sh-sci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 8863689a6eebcc72..f1ee992532717a34 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1710,7 +1710,7 @@ static irqreturn_t sci_rx_interrupt(int irq, void *ptr) * of whether the I_IXOFF is set, otherwise, how is the interrupt * to be disabled? */ - sci_receive_chars(ptr); + sci_receive_chars(port); return IRQ_HANDLED; } @@ -1766,7 +1766,7 @@ static irqreturn_t sci_er_interrupt(int irq, void *ptr) } else { sci_handle_fifo_overrun(port); if (!s->chan_rx) - sci_receive_chars(ptr); + sci_receive_chars(port); } sci_clear_SCxSR(port, SCxSR_ERROR_CLEAR(port)); -- 2.17.1
