tty: mrst_max3110: Use dev_pm_ops

Use dev_pm_ops instead of the deprecated legacy suspend/resume for the
mrst_max3110 driver.

Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 12 insertions, 7 deletions

diff --git a/drivers/tty/serial/mrst_max3110.c b/drivers/tty/serial/mrst_max3110.c
index f641c232beca..9b6ef20420c0 100644
--- a/drivers/tty/serial/mrst_max3110.c
+++ b/drivers/tty/serial/mrst_max3110.c
@@ -743,9 +743,10 @@ static struct uart_driver serial_m3110_reg = {
         .cons           = &serial_m3110_console,
 };
 
-#ifdef CONFIG_PM
-static int serial_m3110_suspend(struct spi_device *spi, pm_message_t state)
+#ifdef CONFIG_PM_SLEEP
+static int serial_m3110_suspend(struct device *dev)
 {
+        struct spi_device *spi = to_spi_device(dev);
         struct uart_max3110 *max = spi_get_drvdata(spi);
 
         disable_irq(max->irq);
@@ -754,8 +755,9 @@ static int serial_m3110_suspend(struct spi_device *spi, pm_message_t state)
         return 0;
 }
 
-static int serial_m3110_resume(struct spi_device *spi)
+static int serial_m3110_resume(struct device *dev)
 {
+        struct spi_device *spi = to_spi_device(dev);
         struct uart_max3110 *max = spi_get_drvdata(spi);
 
         max3110_out(max, max->cur_conf);
@@ -763,9 +765,13 @@ static int serial_m3110_resume(struct spi_device *spi)
         enable_irq(max->irq);
         return 0;
 }
+
+static SIMPLE_DEV_PM_OPS(serial_m3110_pm_ops, serial_m3110_suspend,
+                        serial_m3110_resume);
+#define SERIAL_M3110_PM_OPS (&serial_m3110_pm_ops)
+
 #else
-#define serial_m3110_suspend    NULL
-#define serial_m3110_resume     NULL
+#define SERIAL_M3110_PM_OPS NULL
 #endif
 
 static int serial_m3110_probe(struct spi_device *spi)
@@ -872,11 +878,10 @@ static struct spi_driver uart_max3110_driver = {
         .driver = {
                         .name   = "spi_max3111",
                         .owner  = THIS_MODULE,
+                        .pm     = SERIAL_M3110_PM_OPS,
         },
         .probe          = serial_m3110_probe,
         .remove         = serial_m3110_remove,
-        .suspend        = serial_m3110_suspend,
-        .resume         = serial_m3110_resume,
 };
 
 static int __init serial_m3110_init(void)