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platform/mellanox: mlxreg-dpu: Fix smatch warnings

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Add missed call to release adapter.
Remove wrong error pointer conversion.

Fixes: 3e75f2954116 ("platform/mellanox: mlxreg-dpu: Add initial support for Nvidia DPU")
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20250508203139.55171-1-vadimp@nvidia.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
This commit is contained in:
Vadim Pasternak 2025-05-08 23:31:39 +03:00 committed by Ilpo Järvinen
parent 8e725ff041
commit f94ffc3f0b
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GPG Key ID: 59AC4F6153E5CE31
1 changed files with 5 additions and 3 deletions
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8
drivers/platform/mellanox/mlxreg-dpu.c
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@ -535,8 +535,10 @@ static int mlxreg_dpu_probe(struct platform_device *pdev)
return -EPROBE_DEFER;
mlxreg_dpu = devm_kzalloc(&pdev->dev, sizeof(*mlxreg_dpu), GFP_KERNEL);
if (!mlxreg_dpu)
return -ENOMEM;
if (!mlxreg_dpu) {
err = -ENOMEM;
goto alloc_fail;
}
/* Create device at the top of DPU I2C tree. */
data->hpdev.client = i2c_new_client_device(data->hpdev.adapter,
@ -562,7 +564,6 @@ static int mlxreg_dpu_probe(struct platform_device *pdev)
if (err) {
dev_err(&pdev->dev, "Failed to sync regmap for client %s at bus %d at addr 0x%02x\n",
data->hpdev.brdinfo->type, data->hpdev.nr, data->hpdev.brdinfo->addr);
err = PTR_ERR(regmap);
goto regcache_sync_fail;
}
@ -581,6 +582,7 @@ static int mlxreg_dpu_probe(struct platform_device *pdev)
devm_regmap_init_i2c_fail:
i2c_unregister_device(data->hpdev.client);
i2c_new_device_fail:
alloc_fail:
i2c_put_adapter(data->hpdev.adapter);
return err;
}