diff options
| author |   Vadim Pasternak <vadimp@mellanox.com> | 2018-01-31 21:55:13 +0000 |
|---|---|---|
| committer |   Darren Hart (VMware) <dvhart@infradead.org> | 2018-01-31 12:54:56 -0800 |
| commit | 4726098bcc4cf033dd57b6310de46ef3692debf5 (patch) | |
| tree | b831edb83e7bf88206d22ae3556c18b75c260c1f /drivers/platform | |
| parent | platform/x86: mlx-platform: fix module aliases (diff) | |
| download | linux-dev-4726098bcc4cf033dd57b6310de46ef3692debf5.tar.xz linux-dev-4726098bcc4cf033dd57b6310de46ef3692debf5.zip | |
platform/x86: mlx-platform: Add hotplug device unregister to error path
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>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/mlx-platform.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c index 752476e83da4..dfecba4407ac 100644 --- a/drivers/platform/x86/mlx-platform.c +++ b/drivers/platform/x86/mlx-platform.c @@ -550,10 +550,12 @@ 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]); |