diff options
| author | Wang Li <wangli74@huawei.com> | 2020-11-26 10:44:12 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-30 11:51:19 +0100 |
| commit | e223cf39b9281f6973708fefd6e6b7be999a50d7 (patch) | |
| tree | 9271f17e61fc3196c9913f14666aee64ad5e7999 /drivers/phy | |
| parent | 675b3ba9cc96e64c51d0e39fd6098ca07fd50b09 (diff) | |
phy: renesas: rcar-gen3-usb2: disable runtime pm in case of failure
[ Upstream commit 51e339deab1e51443f6ac3b1bd5cd6cc8e8fe1d9 ]
pm_runtime_enable() will decrease power disable depth. Thus a pairing
increment is needed on the error handling path to keep it balanced.
Fixes: 5d8042e95fd4 ("phy: rcar-gen3-usb2: Add support for r8a77470")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Li <wangli74@huawei.com>
Link: https://lore.kernel.org/r/20201126024412.4046845-1-wangli74@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/renesas/phy-rcar-gen3-usb2.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c index 5087b7c44d55..cfb98bba7715 100644 --- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c +++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c @@ -654,8 +654,10 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev) */ pm_runtime_enable(dev); phy_usb2_ops = of_device_get_match_data(dev); - if (!phy_usb2_ops) - return -EINVAL; + if (!phy_usb2_ops) { + ret = -EINVAL; + goto error; + } mutex_init(&channel->lock); for (i = 0; i < NUM_OF_PHYS; i++) { |