diff mbox series

[6/6] ata: ahci_qoriq: Fix compilation warning

Message ID 20221017032205.2210188-7-damien.lemoal@opensource.wdc.com (mailing list archive)
State New, archived
Headers show
Series Fix compilation warnings | expand

Commit Message

Damien Le Moal Oct. 17, 2022, 3:22 a.m. UTC 
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>
---
 drivers/ata/ahci_qoriq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/ata/ahci_qoriq.c b/drivers/ata/ahci_qoriq.c
index 6cd61842ad48..9cf9bf36a874 100644
--- a/drivers/ata/ahci_qoriq.c
+++ b/drivers/ata/ahci_qoriq.c
@@ -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;