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| author | Buday Csaba <buday.csaba@prolan.hu> | 2025-08-07 15:54:49 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-19 16:32:08 +0200 |
| commit | d70b5910ca310fcd7df75b05ba2ae3a620d0dd61 (patch) | |
| tree | af757e16b1bad944ab72faa5bd5e36ddb83fd3cf /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | |
| parent | cce57cd8c5dead24127cf2308fdd60fcad2d6ba6 (diff) | |
net: mdiobus: release reset_gpio in mdiobus_unregister_device()
commit 8ea25274ebaf2f6be8be374633b2ed8348ec0e70 upstream.
reset_gpio is claimed in mdiobus_register_device(), but it is not
released in mdiobus_unregister_device(). It is instead only
released when the whole MDIO bus is unregistered.
When a device uses the reset_gpio property, it becomes impossible
to unregister it and register it again, because the GPIO remains
claimed.
This patch resolves that issue.
Fixes: bafbdd527d56 ("phylib: Add device reset GPIO support") # see notes
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Cc: Csókás Bence <csokas.bence@prolan.hu>
[ csokas.bence: Resolve rebase conflict and clarify msg ]
Signed-off-by: Buday Csaba <buday.csaba@prolan.hu>
Link: https://patch.msgid.link/20250807135449.254254-2-csokas.bence@prolan.hu
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
[ csokas.bence: Use the v1 patch on top of 6.6, as specified in notes ]
Signed-off-by: Bence Csókás <csokas.bence@prolan.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c')
0 files changed, 0 insertions, 0 deletions