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author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2020-07-22 10:09:55 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-12-16 09:24:04 +0100 |
commit | 399eef3f85593b82ec15af15524108acc6720b41 (patch) | |
tree | 2cb30b197065302e921c9c3fe1d0d5fda3821633 /drivers | |
parent | 4be02c0879d4580b9018ebd6336d41838ba6aa5a (diff) | |
download | barebox-399eef3f85593b82ec15af15524108acc6720b41.tar.gz barebox-399eef3f85593b82ec15af15524108acc6720b41.tar.xz |
phy: stm32-usphyc: release resources to properly support EPROBE_DEFER
Driver failed to release resources on failed probe so far, leading to
deferred probe failing with -EBUSY. Fix this.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/phy/phy-stm32-usbphyc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/phy/phy-stm32-usbphyc.c b/drivers/phy/phy-stm32-usbphyc.c index 093842fe14..d9eaa8a754 100644 --- a/drivers/phy/phy-stm32-usbphyc.c +++ b/drivers/phy/phy-stm32-usbphyc.c @@ -328,13 +328,13 @@ static int stm32_usbphyc_probe(struct device_d *dev) if (IS_ERR(usbphyc->clk)) { ret = PTR_ERR(usbphyc->clk); dev_err(dev, "clk get failed: %d\n", ret); - return ret; + goto release_region; } ret = clk_enable(usbphyc->clk); if (ret) { dev_err(dev, "clk enable failed: %d\n", ret); - return ret; + goto release_region; } device_reset_us(dev, 2); @@ -405,6 +405,11 @@ static int stm32_usbphyc_probe(struct device_d *dev) clk_disable: clk_disable(usbphyc->clk); +release_region: + release_region(iores); + + free(usbphyc->phys); + free(usbphyc); return ret; } |