Commit e8fbdf18 authored by Damien Le Moal's avatar Damien Le Moal
Browse files

ata: ahci_xgene: Fix compilation warning 



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

drivers/ata/ahci_xgene.c:788:14: error: cast to smaller integer type
'enum xgene_ahci_version' from 'const void *'
[-Werror,-Wvoid-pointer-to-enum-cast]
       version = (enum xgene_ahci_version) of_devid->data;
                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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

Signed-off-by: default avatarDamien Le Moal <damien.lemoal@opensource.wdc.com>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 7d7b0c85

drivers/ata/ahci_xgene.c

+1 −1
Original line number Diff line number Diff line
@@ -785,7 +785,7 @@ static int xgene_ahci_probe(struct platform_device *pdev) 
	of_devid = of_match_device(xgene_ahci_of_match, dev);

	if (of_devid) {

		if (of_devid->data)

			version = (enum xgene_ahci_version) of_devid->data;

			version = (unsigned long) of_devid->data;

	}

#ifdef CONFIG_ACPI

	else {