6.6-stable review patch. If anyone has any objections, please let me know.
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From: Dan Carpenter dan.carpenter@linaro.org
commit 83c178470e0bf690d34c8c08440f2421b82e881c upstream.
We used to take a lock in tegra186_utmi_bias_pad_power_on() but now we have moved the lock into the caller. Unfortunately, when we moved the lock this unlock was left behind and it results in a double unlock. Delete it now.
Fixes: b47158fb4295 ("phy: tegra: xusb: Use a bitmask for UTMI pad power state tracking") Signed-off-by: Dan Carpenter dan.carpenter@linaro.org Reviewed-by: Jon Hunter jonathanh@nvidia.com Link: https://lore.kernel.org/r/aAjmR6To4EnvRl4G@stanley.mountain Signed-off-by: Vinod Koul vkoul@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/phy/tegra/xusb-tegra186.c | 2 -- 1 file changed, 2 deletions(-)
--- a/drivers/phy/tegra/xusb-tegra186.c +++ b/drivers/phy/tegra/xusb-tegra186.c @@ -656,8 +656,6 @@ static void tegra186_utmi_bias_pad_power } else { clk_disable_unprepare(priv->usb2_trk_clk); } - - mutex_unlock(&padctl->lock); }
static void tegra186_utmi_bias_pad_power_off(struct tegra_xusb_padctl *padctl)