struct cache is only used in suspend/resume. Exclude it when PM is not
selected.
Suggested-by: Richard Genoud <richard.genoud@xxxxxxxxx>
Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxxxxxxxxx>
---
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
--
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