Commit 634bd6e4 authored by Govindraj.R's avatar Govindraj.R Committed by Kevin Hilman
Browse files

ARM: OMAP2+: UART: Remove old and unused clocks handling funcs 



With runtime adaptation done remove clock_enable/disbale API's

Signed-off-by: default avatarGovindraj.R <govindraj.raja@ti.com>
Signed-off-by: default avatarKevin Hilman <khilman@ti.com>
parent 62f3ec5f

arch/arm/mach-omap2/serial.c

+0 −36
Original line number Diff line number Diff line
@@ -56,8 +56,6 @@ struct omap_uart_state { 
	int num;

	int can_sleep;



	int clocked;



	struct list_head node;

	struct omap_hwmod *oh;

	struct platform_device *pdev;
@@ -66,36 +64,8 @@ struct omap_uart_state { 
static LIST_HEAD(uart_list);

static u8 num_uarts;



static inline void omap_uart_enable_clocks(struct omap_uart_state *uart)

{

	if (uart->clocked)

		return;



	omap_device_enable(uart->pdev);

	uart->clocked = 1;

	omap_uart_restore_context(uart);

}



#ifdef CONFIG_PM



static inline void omap_uart_disable_clocks(struct omap_uart_state *uart)

{

	if (!uart->clocked)

		return;



	omap_uart_save_context(uart);

	uart->clocked = 0;

	omap_device_idle(uart->pdev);

}



static void omap_uart_block_sleep(struct omap_uart_state *uart)

{

	omap_uart_enable_clocks(uart);



	omap_uart_smart_idle_enable(uart, 0);

	uart->can_sleep = 0;

}



int omap_uart_can_sleep(void)

{

	struct omap_uart_state *uart;
@@ -154,11 +124,6 @@ static void omap_uart_enable_wakeup(struct platform_device *pdev, bool enable) 
{}

static void omap_uart_set_noidle(struct platform_device *pdev) {}

static void omap_uart_set_forceidle(struct platform_device *pdev) {}

static void omap_uart_block_sleep(struct omap_uart_state *uart)

{

	/* Needed to enable UART clocks when built without CONFIG_PM */

	omap_uart_enable_clocks(uart);

}

#endif /* CONFIG_PM */



#ifdef CONFIG_OMAP_MUX
@@ -407,7 +372,6 @@ void __init omap_serial_init_port(struct omap_board_data *bdata) 
	omap_device_enable(uart->pdev);

	omap_device_idle(uart->pdev);



	omap_uart_block_sleep(uart);

	console_unlock();



	if ((cpu_is_omap34xx() || cpu_is_omap44xx()) && bdata->pads)