[PATCH 1/3] usb: gadget: udc: renesas_usb3: move pm_runtime_{en,dis}able()
From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Date: 2017-09-29 11:44:59
Also in:
linux-renesas-soc
Subsystem:
the rest, usb subsystem · Maintainers:
Linus Torvalds, Greg Kroah-Hartman
From: Kazuya Mizuguchi <redacted>
This patch moves pm_runtime_{en,dis}able() call timing to
renesas_usb3_{probe,remove}() for supporting PM_SLEEP feature in
the future.
Signed-off-by: Kazuya Mizuguchi <redacted>
[shimoda: Revise the commit log]
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
drivers/usb/gadget/udc/renesas_usb3.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c
index df37c1e..7d99774 100644
--- a/drivers/usb/gadget/udc/renesas_usb3.c
+++ b/drivers/usb/gadget/udc/renesas_usb3.c@@ -2228,7 +2228,6 @@ static int renesas_usb3_start(struct usb_gadget *gadget, /* hook up the driver */ usb3->driver = driver; - pm_runtime_enable(usb3_to_dev(usb3)); pm_runtime_get_sync(usb3_to_dev(usb3)); renesas_usb3_init_controller(usb3);
@@ -2246,7 +2245,6 @@ static int renesas_usb3_stop(struct usb_gadget *gadget) renesas_usb3_stop_controller(usb3); pm_runtime_put(usb3_to_dev(usb3)); - pm_runtime_disable(usb3_to_dev(usb3)); return 0; }
@@ -2394,6 +2392,7 @@ static int renesas_usb3_remove(struct platform_device *pdev) renesas_usb3_dma_free_prd(usb3, &pdev->dev); __renesas_usb3_ep_free_request(usb3->ep0_req); + pm_runtime_disable(usb3_to_dev(usb3)); return 0; }
@@ -2629,6 +2628,7 @@ static int renesas_usb3_probe(struct platform_device *pdev) renesas_usb3_debugfs_init(usb3, &pdev->dev); dev_info(&pdev->dev, "probed\n"); + pm_runtime_enable(usb3_to_dev(usb3)); return 0;
--
1.9.1