Commit ae8261ed authored Aug 03, 2023 by Christophe Leroy Committed by Greg Kroah-Hartman Aug 04, 2023

serial: cpm_uart: Deduplicate cpm_line_cr_cmd()

cpm_line_cr_cmd() is identical for CPM1 and CPM2 and
is used only in cpm_uart_core.c. Move it there.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/6996e6ff93067dcddebf0d0c86487345149e165c.1691068700.git.christophe.leroy@csgroup.eu

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 647f5a00

drivers/tty/serial/cpm_uart/cpm_uart.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -76,7 +76,6 @@ struct uart_cpm_port {
		};

		/* these are located in their respective files */
		void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd);
		void __iomem cpm_uart_map_pram(struct uart_cpm_port port,
		struct device_node *np);
		void cpm_uart_unmap_pram(struct uart_cpm_port port, void __iomem pram);

drivers/tty/serial/cpm_uart/cpm_uart_core.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -54,6 +54,11 @@ static void cpm_uart_initbd(struct uart_cpm_port *pinfo);

		#define HW_BUF_SPD_THRESHOLD 2400

		static void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
		{
		cpm_command(port->command, cmd);
		}

		/*
		* Check, if transmit buffers are processed
		*/

drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -36,11 +36,6 @@

		/**************************************************************/

		void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
		{
		cpm_command(port->command, cmd);
		}

		void __iomem cpm_uart_map_pram(struct uart_cpm_port port,
		struct device_node *np)
		{

drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -33,11 +33,6 @@

		/**************************************************************/

		void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
		{
		cpm_command(port->command, cmd);
		}

		void __iomem cpm_uart_map_pram(struct uart_cpm_port port,
		struct device_node *np)
		{