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platform/mellanox: Remove unnecessary code

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Remove redundant 'NULL' check for of if 'data->notifier'.

Replace 'return err' by 'return 0' in mlxreg_lc_probe().

Fixes: 62f9529b8d5c87b ("platform/mellanox: mlxreg-lc: Add initial support for Nvidia line card devices")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20220823201937.46855-4-vadimp@nvidia.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Vadim Pasternak 2022-08-23 23:19:36 +03:00 committed by Hans de Goede
parent 1e092b7faa
commit 2f92fdd043
1 changed files with 4 additions and 5 deletions
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9
drivers/platform/mellanox/mlxreg-lc.c
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@ -825,10 +825,9 @@ static int mlxreg_lc_probe(struct platform_device *pdev)
mutex_init(&mlxreg_lc->lock);
/* Set event notification callback. */
if (data->notifier) {
data->notifier->user_handler = mlxreg_lc_event_handler;
data->notifier->handle = mlxreg_lc;
}
data->notifier->user_handler = mlxreg_lc_event_handler;
data->notifier->handle = mlxreg_lc;
data->hpdev.adapter = i2c_get_adapter(data->hpdev.nr);
if (!data->hpdev.adapter) {
dev_err(&pdev->dev, "Failed to get adapter for bus %d\n",
@ -888,7 +887,7 @@ static int mlxreg_lc_probe(struct platform_device *pdev)
if (err)
goto mlxreg_lc_config_init_fail;
return err;
return 0;
mlxreg_lc_config_init_fail:
regcache_sync_fail: