[PATCH v3 02/12] OMAP2+: UART: Remove uart clock handling code from serial.c

[Kevin Hilman]

"Govindraj.R" <govindraj.raja at ti.com> writes:

> Cleanup serial.c file in preparation to addition of runtime api's in omap-serial
> file. Remove all clock handling mechanism as this will be taken care with
> pm runtime api's in omap-serial.c file itself.
>
> 1.) Remove omap-device enable and disable. We can can use get_sync/put_sync api's
> 2.) Remove context save/restore can be done with runtime_resume callback for
>     get_sync call. No need to save context as all reg details available in
>     uart_port structure can be used for restore, so add missing regs in
>     uart port struct.
> 3.) Add func to identify console uart.
> 4.) Erratum handling informed as flag to driver and func to handle erratum
>     can be moved to omap-serial driver itself.
>
> Acked-by: Alan Cox <alan at linux.intel.com>
> Signed-off-by: Govindraj.R <govindraj.raja at ti.com>

[...]

> @@ -47,65 +40,9 @@
>  #include "control.h"
>  #include "mux.h"
>  
> -#define UART_OMAP_NO_EMPTY_FIFO_READ_IP_REV	0x52
> -#define UART_OMAP_WER		0x17	/* Wake-up enable register */
> -
> -#define UART_ERRATA_FIFO_FULL_ABORT	(0x1 << 0)
> -#define UART_ERRATA_i202_MDR1_ACCESS	(0x1 << 1)
> -
> -/*
> - * NOTE: By default the serial timeout is disabled as it causes lost characters
> - * over the serial ports. This means that the UART clocks will stay on until
> - * disabled via sysfs. This also causes that any deeper omap sleep states are
> - * blocked. 
> - */
> -#define DEFAULT_TIMEOUT 0
> -
> -#define MAX_UART_HWMOD_NAME_LEN		16
> +#define MAX_UART_HWMOD_NAME_LEN                16

Minor: only whitespace change here, you converted tabs to spaces.

Rest of this looks fine.

Kevin