mirror of
https://github.com/LineageOS/android_kernel_fxtec_sm6115.git
synced 2026-08-19 17:21:07 +00:00
3575e4e638
[ Upstream commit c0b82ab95b4f1fbc3e3aeab9d829d012669524b6 ]
For devm_of_phy_provider_unregister(), its comment says it needs to invoke
of_phy_provider_unregister() to unregister the phy provider, but it will
not actually invoke the function since devres_destroy() does not call
devm_phy_provider_release(), and the missing of_phy_provider_unregister()
call will cause:
- The phy provider fails to be unregistered.
- Leak both memory and the OF node refcount.
Fortunately, the faulty API has not been used by current kernel tree.
Fix by using devres_release() instead of devres_destroy() within the API.
Fixes: ff76496347 ("drivers: phy: add generic PHY framework")
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/stable/20241213-phy_core_fix-v6-2-40ae28f5015a%40quicinc.com
Link: https://lore.kernel.org/r/20241213-phy_core_fix-v6-2-40ae28f5015a@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Ulrich Hecht <uli@kernel.org>