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8250: allow platforms to override PM hook.

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Add a hook for platforms to specify custom pm methods.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Manuel Lauss
2010-09-25 15:13:45 +02:00
committed by Greg Kroah-Hartman
parent 70eebd0b60
commit c161afe975
3 changed files with 22 additions and 11 deletions
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include/linux/serial_core.h
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@@ -289,6 +289,8 @@ struct uart_port {
void (*set_termios)(struct uart_port *,
struct ktermios *new,
struct ktermios *old);
void (*pm)(struct uart_port *, unsigned int state,
unsigned int old);
unsigned int irq; /* irq number */
unsigned long irqflags; /* irq flags */
unsigned int uartclk; /* base uart clock */