Messages in this thread Patch in this message | | | From | Vadim Pasternak <> | Subject | [PATCH 11/11] platform/x86: mlx-platform: Add hotplug platform driver un-registration for faulty flow | Date | Wed, 31 Jan 2018 21:55:13 +0000 |
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Add hotplug platform driver un-registration in case regmap cache synchronization failed. In such case hotplug platform driver registration should be rolled back.
Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> --- drivers/platform/x86/mlx-platform.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c index 2d34aa8..1811451 100644 --- a/drivers/platform/x86/mlx-platform.c +++ b/drivers/platform/x86/mlx-platform.c @@ -548,10 +548,12 @@ static int __init mlxplat_init(void) regcache_mark_dirty(mlxplat_hotplug->regmap); err = regcache_sync(mlxplat_hotplug->regmap); if (err) - goto fail_platform_mux_register; + goto fail_platform_hotplug_register; return 0; +fail_platform_hotplug_register: + platform_device_unregister(priv->pdev_hotplug); fail_platform_mux_register: while (--i >= 0) platform_device_unregister(priv->pdev_mux[i]); -- 2.1.4
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