From 03e43528ab68449921201744a731c1bac50bc9d1 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 30 Nov 2015 21:37:13 -0800 Subject: [PATCH] usb: musb: Fix unbalanced pm_runtime_enable When reloading omap2430 kernel module we get a warning about unbalanced pm_runtime_enable. Let's fix this. Note that we need to do this after the child musb-core platform_device is removed because of pm_runtime_irq_safe being set at the child. Cc: Bin Liu Cc: Felipe Balbi Cc: Kishon Vijay Abraham I Cc: NeilBrown Reviewed-by: Kishon Vijay Abraham I Signed-off-by: Tony Lindgren Signed-off-by: Felipe Balbi --- drivers/usb/musb/omap2430.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index bf05f807729f..c84e0322c108 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -664,8 +664,11 @@ static int omap2430_remove(struct platform_device *pdev) { struct omap2430_glue *glue = platform_get_drvdata(pdev); + pm_runtime_get_sync(glue->dev); cancel_work_sync(&glue->omap_musb_mailbox_work); platform_device_unregister(glue->musb); + pm_runtime_put_sync(glue->dev); + pm_runtime_disable(glue->dev); return 0; } -- 2.20.1