USB: gadget: Implement runtime PM for MSM bus glue driver

OTG driver takes care of putting hardware in low power mode. Hence not registered for any runtime PM callbacks. Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Dec 10, 2010 · 2d0cdcc · 2d0cdcc
1 parent c036019
commit 2d0cdcc
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/drivers/usb/gadget/ci13xxx_msm.c b/drivers/usb/gadget/ci13xxx_msm.c
@@ -18,6 +18,7 @@
 
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
 #include <linux/usb/msm_hsusb_hw.h>
 #include <linux/usb/ulpi.h>
 
@@ -108,6 +109,9 @@ static int ci13xxx_msm_probe(struct platform_device *pdev)
 		goto udc_remove;
 	}
 
+	pm_runtime_no_callbacks(&pdev->dev);
+	pm_runtime_enable(&pdev->dev);
+
 	return 0;
 
 udc_remove: