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ata: ahci_qoriq: Fix compilation warning 

When compiling with clang and W=1, the following warning is generated:

drivers/ata/ahci_qoriq.c:283:22: error: cast to smaller integer type
'enum ahci_qoriq_type' from 'const void *'
[-Werror,-Wvoid-pointer-to-enum-cast]
                qoriq_priv->type = (enum ahci_qoriq_type)of_id->data;
                                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fix this by using a cast to unsigned long to match the "void *" type
size of of_id->data.

Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Damien Le Moal 2022-10-14 11:03:49 +09:00
parent 26d9f48d99
commit 2ce3a0bf20
1 changed files with 1 additions and 1 deletions
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2
drivers/ata/ahci_qoriq.c
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@ -280,7 +280,7 @@ static int ahci_qoriq_probe(struct platform_device *pdev)
return -ENOMEM;
if (of_id)
qoriq_priv->type = (enum ahci_qoriq_type)of_id->data;
qoriq_priv->type = (unsigned long)of_id->data;
else
qoriq_priv->type = (enum ahci_qoriq_type)acpi_id->driver_data;