video: tegra: host: Exclude suspend/resume if disabled

Compile power management suspend and resume functions only when
CONFIG_PM is enabled.

Change-Id: If349984d62ed002594ba60ac25cd4dddd956aa6c
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/109425
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>

5 files changed, 10 insertions, 0 deletions

diff --git a/drivers/video/tegra/host/gr2d/gr2d.c b/drivers/video/tegra/host/gr2d/gr2d.c
index 1bbfcdd8b587..56752eba5951 100644
--- a/drivers/video/tegra/host/gr2d/gr2d.c
+++ b/drivers/video/tegra/host/gr2d/gr2d.c
@@ -33,6 +33,7 @@ static int __exit gr2d_remove(struct nvhost_device *dev)
 	return 0;
 }
 
+#ifdef CONFIG_PM
 static int gr2d_suspend(struct nvhost_device *dev, pm_message_t state)
 {
 	return nvhost_client_device_suspend(dev);
@@ -43,6 +44,7 @@ static int gr2d_resume(struct nvhost_device *dev)
 	dev_info(&dev->dev, "resuming\n");
 	return 0;
 }
+#endif
 
 static struct nvhost_driver gr2d_driver = {
 	.probe = gr2d_probe,
diff --git a/drivers/video/tegra/host/gr3d/gr3d.c b/drivers/video/tegra/host/gr3d/gr3d.c
index e2af384fb09a..bf8309b22740 100644
--- a/drivers/video/tegra/host/gr3d/gr3d.c
+++ b/drivers/video/tegra/host/gr3d/gr3d.c
@@ -223,6 +223,7 @@ static int __exit gr3d_remove(struct nvhost_device *dev)
 	return 0;
 }
 
+#ifdef CONFIG_PM
 static int gr3d_suspend(struct nvhost_device *dev, pm_message_t state)
 {
 	return nvhost_client_device_suspend(dev);
@@ -233,6 +234,7 @@ static int gr3d_resume(struct nvhost_device *dev)
 	dev_info(&dev->dev, "resuming\n");
 	return 0;
 }
+#endif
 
 static struct nvhost_driver gr3d_driver = {
 	.probe = gr3d_probe,
diff --git a/drivers/video/tegra/host/isp/isp.c b/drivers/video/tegra/host/isp/isp.c
index 0a581f89e78d..33f9cf947820 100644
--- a/drivers/video/tegra/host/isp/isp.c
+++ b/drivers/video/tegra/host/isp/isp.c
@@ -33,6 +33,7 @@ static int __devinit isp_probe(struct nvhost_device *dev,
 	return nvhost_client_device_init(dev);
 }
 
+#ifdef CONFIG_PM
 static int __exit isp_remove(struct nvhost_device *dev)
 {
 	/* Add clean-up */
@@ -43,6 +44,7 @@ static int isp_suspend(struct nvhost_device *dev, pm_message_t state)
 {
 	return nvhost_client_device_suspend(dev);
 }
+#endif
 
 static int isp_resume(struct nvhost_device *dev)
 {
diff --git a/drivers/video/tegra/host/mpe/mpe.c b/drivers/video/tegra/host/mpe/mpe.c
index e47c1029a3c5..c738700469c6 100644
--- a/drivers/video/tegra/host/mpe/mpe.c
+++ b/drivers/video/tegra/host/mpe/mpe.c
@@ -639,6 +639,7 @@ static int __exit mpe_remove(struct nvhost_device *dev)
 	return 0;
 }
 
+#ifdef CONFIG_PM
 static int mpe_suspend(struct nvhost_device *dev, pm_message_t state)
 {
 	return nvhost_client_device_suspend(dev);
@@ -649,6 +650,7 @@ static int mpe_resume(struct nvhost_device *dev)
 	dev_info(&dev->dev, "resuming\n");
 	return 0;
 }
+#endif
 
 static struct nvhost_driver mpe_driver = {
 	.probe = mpe_probe,
diff --git a/drivers/video/tegra/host/vi/vi.c b/drivers/video/tegra/host/vi/vi.c
index 3985ee029efa..ee801c91efa5 100644
--- a/drivers/video/tegra/host/vi/vi.c
+++ b/drivers/video/tegra/host/vi/vi.c
@@ -39,6 +39,7 @@ static int __exit vi_remove(struct nvhost_device *dev)
 	return 0;
 }
 
+#ifdef CONFIG_PM
 static int vi_suspend(struct nvhost_device *dev, pm_message_t state)
 {
 	return nvhost_client_device_suspend(dev);
@@ -49,6 +50,7 @@ static int vi_resume(struct nvhost_device *dev)
 	dev_info(&dev->dev, "resuming\n");
 	return 0;
 }
+#endif
 
 static struct nvhost_driver vi_driver = {
 	.probe = vi_probe,