tty: rp2: remove unused rp2_uart_port::ignore_rx

clang-struct [1] found rp2_uart_port::ignore_rx unused.

It was actually never used. Not even in introductory commit 7d9f49afa451
("serial: rp2: New driver for Comtrol RocketPort 2 cards").

[1] https://github.com/jirislaby/clang-struct

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Cc: Kevin Cernekee <cernekee@gmail.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20231121103626.17772-6-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/rp2.c b/drivers/tty/serial/rp2.c
index d46a81cddfcd7403220536a5d8d4d57fdf28a4da..4132fcff7d4e293df8a47631031aa6f6c0d46322 100644 (file)
--- a/drivers/tty/serial/rp2.c
+++ b/drivers/tty/serial/rp2.c
@@ -178,7 +178,6 @@ struct rp2_card;
 struct rp2_uart_port {
        struct uart_port                port;
        int                             idx;
-       int                             ignore_rx;
        struct rp2_card                 *card;
        void __iomem                    *asic_base;
        void __iomem                    *base;