Re: [PATCH] tty/serial: atmel: remove cache when unnecessary
From: Richard Genoud <hidden>
Date: 2017-02-21 13:01:00
Also in:
linux-arm-kernel, lkml
2017-02-21 13:03 GMT+01:00 Alexandre Belloni [off-list ref]:
struct cache is only used in suspend/resume. Exclude it when PM is not selected. Suggested-by: Richard Genoud <redacted> Signed-off-by: Alexandre Belloni <redacted>
Acked-by: Richard Genoud <redacted>
quoted hunk ↗ jump to hunk
--- drivers/tty/serial/atmel_serial.c | 2 ++ 1 file changed, 2 insertions(+)diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c index dcebb28ffbc4..f0d4894267c2 100644 --- a/drivers/tty/serial/atmel_serial.c +++ b/drivers/tty/serial/atmel_serial.c@@ -175,6 +175,7 @@ struct atmel_uart_port { unsigned int pending_status; spinlock_t lock_suspended; +#ifdef CONFIG_PM struct { u32 cr; u32 mr;@@ -185,6 +186,7 @@ struct atmel_uart_port { u32 fmr; u32 fimr; } cache; +#endif int (*prepare_rx)(struct uart_port *port); int (*prepare_tx)(struct uart_port *port); --2.11.0
Thanks !