From: Jiri Slaby (SUSE) Date: Mon, 17 Mar 2025 07:00:39 +0000 (+0100) Subject: tty: sunsu: remove unused serial_icr_read() X-Git-Tag: v6.15-rc1~47^2~27 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d0e8e5b017e6212474b900cc1a3491709762d35c;p=thirdparty%2Fkernel%2Flinux.git tty: sunsu: remove unused serial_icr_read() It is commented and never used. Signed-off-by: Jiri Slaby (SUSE) Cc: David S. Miller Cc: sparclinux@vger.kernel.org Link: https://lore.kernel.org/r/20250317070046.24386-25-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/tty/serial/sunsu.c b/drivers/tty/serial/sunsu.c index 2dc68b3201a45..383141fe7ba0d 100644 --- a/drivers/tty/serial/sunsu.c +++ b/drivers/tty/serial/sunsu.c @@ -159,20 +159,6 @@ static void serial_icr_write(struct uart_sunsu_port *up, int offset, int value) serial_out(up, UART_ICR, value); } -#if 0 /* Unused currently */ -static unsigned int serial_icr_read(struct uart_sunsu_port *up, int offset) -{ - unsigned int value; - - serial_icr_write(up, UART_ACR, up->acr | UART_ACR_ICRRD); - serial_out(up, UART_SCR, offset); - value = serial_in(up, UART_ICR); - serial_icr_write(up, UART_ACR, up->acr); - - return value; -} -#endif - #ifdef CONFIG_SERIAL_8250_RSA /* * Attempts to turn on the RSA FIFO. Returns zero on failure.