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usb: musb: sunxi: Uses the resource-managed extcon API when registering extcon notifier

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This patch just uses the resource-managed extcon API when registering
the extcon notifier.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chanwoo Choi 2017-02-01 21:30:21 -06:00 committed by Greg Kroah-Hartman
parent 486fc20ac8
commit bb1d1ce8c7
1 changed files with 3 additions and 9 deletions
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12
drivers/usb/musb/sunxi.c
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@ -251,14 +251,14 @@ static int sunxi_musb_init(struct musb *musb)
writeb(SUNXI_MUSB_VEND0_PIO_MODE, musb->mregs + SUNXI_MUSB_VEND0);
/* Register notifier before calling phy_init() */
ret = extcon_register_notifier(glue->extcon, EXTCON_USB_HOST,
&glue->host_nb);
ret = devm_extcon_register_notifier(glue->dev, glue->extcon,
EXTCON_USB_HOST, &glue->host_nb);
if (ret)
goto error_reset_assert;
ret = phy_init(glue->phy);
if (ret)
goto error_unregister_notifier;
goto error_reset_assert;
musb->isr = sunxi_musb_interrupt;
@ -267,9 +267,6 @@ static int sunxi_musb_init(struct musb *musb)
return 0;
error_unregister_notifier:
extcon_unregister_notifier(glue->extcon, EXTCON_USB_HOST,
&glue->host_nb);
error_reset_assert:
if (test_bit(SUNXI_MUSB_FL_HAS_RESET, &glue->flags))
reset_control_assert(glue->rst);
@ -293,9 +290,6 @@ static int sunxi_musb_exit(struct musb *musb)
phy_exit(glue->phy);
extcon_unregister_notifier(glue->extcon, EXTCON_USB_HOST,
&glue->host_nb);
if (test_bit(SUNXI_MUSB_FL_HAS_RESET, &glue->flags))
reset_control_assert(glue->rst);