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phy: stm32: fix error return in stm32_usbphyc_phy_init
[ Upstream commit32b378a917
] Error code is overridden, in case the PLL doesn't lock. So, the USB initialization can continue. This leads to a platform freeze. This can be avoided by returning proper error code to avoid USB probe freezing the platform. It also displays proper errors in log. Fixes:5b1af71280
("phy: stm32: rework PLL Lock detection") Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Link: https://lore.kernel.org/r/20220713133953.595134-1-fabrice.gasnier@foss.st.com Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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1 changed files with 3 additions and 1 deletions
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@ -279,7 +279,9 @@ static int stm32_usbphyc_phy_init(struct phy *phy)
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return 0;
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pll_disable:
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return stm32_usbphyc_pll_disable(usbphyc);
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stm32_usbphyc_pll_disable(usbphyc);
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return ret;
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}
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static int stm32_usbphyc_phy_exit(struct phy *phy)
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