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authorAaron Lu <aaron.lu@intel.com>2013-09-17 09:25:23 +0930
committerRusty Russell <rusty@rustcorp.com.au>2013-09-23 15:45:58 +0930
commit891070003999e7ac8881bba6f8242615382742eb (patch)
treeb9688861a4446b3fb58fc0c49a0816424b7617a8 /drivers/char
parentd8524ae9d6f492a9c6db9f4d89c5f9b8782fa2d5 (diff)
downloadop-kernel-dev-891070003999e7ac8881bba6f8242615382742eb.zip
op-kernel-dev-891070003999e7ac8881bba6f8242615382742eb.tar.gz
virtio: pm: use CONFIG_PM_SLEEP instead of CONFIG_PM
The freeze and restore functions defined in virtio drivers are used for suspend and hibernate, so CONFIG_PM_SLEEP is more appropriate than CONFIG_PM. This patch replace all CONFIG_PM with CONFIG_PM_SLEEP for virtio drivers that implement freeze and restore callbacks. Signed-off-by: Aaron Lu <aaron.lu@intel.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/hw_random/virtio-rng.c4
-rw-r--r--drivers/char/virtio_console.c4
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
index ef46a9c..c12398d 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -133,7 +133,7 @@ static void virtrng_remove(struct virtio_device *vdev)
remove_common(vdev);
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int virtrng_freeze(struct virtio_device *vdev)
{
remove_common(vdev);
@@ -157,7 +157,7 @@ static struct virtio_driver virtio_rng_driver = {
.id_table = id_table,
.probe = virtrng_probe,
.remove = virtrng_remove,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
.freeze = virtrng_freeze,
.restore = virtrng_restore,
#endif
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index b79cf3e..862fd54 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -2142,7 +2142,7 @@ static struct virtio_device_id rproc_serial_id_table[] = {
static unsigned int rproc_serial_features[] = {
};
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int virtcons_freeze(struct virtio_device *vdev)
{
struct ports_device *portdev;
@@ -2220,7 +2220,7 @@ static struct virtio_driver virtio_console = {
.probe = virtcons_probe,
.remove = virtcons_remove,
.config_changed = config_intr,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
.freeze = virtcons_freeze,
.restore = virtcons_restore,
#endif
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