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usb: phy: mv-usb: Remove set but not used variable 'phy'

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Fixes gcc '-Wunused-but-set-variable' warning:

drivers/usb/phy/phy-mv-usb.c: In function mv_otg_work:
drivers/usb/phy/phy-mv-usb.c:404:18: warning: variable phy set but not used [-Wunused-but-set-variable]

It's no used since commit e47d92545c29 ("usb: move
the OTG state from the USB PHY to the OTG structure")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
YueHaibing 2019-05-29 23:09:39 +08:00 committed by Greg Kroah-Hartman
parent 8e4c5d31e9
commit 32adeab3e3
1 changed files with 0 additions and 2 deletions
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2
drivers/usb/phy/phy-mv-usb.c
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@ -401,7 +401,6 @@ static void mv_otg_update_state(struct mv_otg *mvotg)
static void mv_otg_work(struct work_struct *work)
{
struct mv_otg *mvotg;
struct usb_phy *phy;
struct usb_otg *otg;
int old_state;
@ -409,7 +408,6 @@ static void mv_otg_work(struct work_struct *work)
run:
/* work queue is single thread, or we need spin_lock to protect */
phy = &mvotg->phy;
otg = mvotg->phy.otg;
old_state = otg->state;