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phy: rockchip-inno-usb2: fix a clang warning

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This patch fix the following clang warning:
[clang]drivers/phy/rockchip/phy-rockchip-inno-usb2.c:1255:3:
warning: Value stored to 'delay' is never read

Change-Id: I8c70975e1bc2b24a78d0934ccefc9d67fe3a5da9
Signed-off-by: William Wu <william.wu@rock-chips.com>
This commit is contained in:
William Wu
2018-04-16 09:37:31 +08:00
committed by Tao Huang
parent b33c8e4b63
commit 0c5fe85302
1 changed files with 0 additions and 1 deletions
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drivers/phy/rockchip/phy-rockchip-inno-usb2.c
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@@ -1252,7 +1252,6 @@ static void rockchip_chg_detect_work(struct work_struct *work)
/* fall through */
case USB_CHG_STATE_SECONDARY_DONE:
rphy->chg_state = USB_CHG_STATE_DETECTED;
delay = 0;
/* fall through */
case USB_CHG_STATE_DETECTED:
/* put the controller in normal mode */