We should only assign 'p2pmem_published' if 'pdev->p2pdma' is not NULL.
The extra check on 'publish' makes no sense.
Signed-off-by: Logan Gunthorpe <log...@deltatee.com>
Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
Cc: Bjorn Helgaas <bhelg...@google.com>
Cc: Christoph Hellwig <h...@infradead.org>
---
drivers/pci/p2pdma.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c
index da66c7e31730..d710b5ef65a1 100644
--- a/drivers/pci/p2pdma.c
+++ b/drivers/pci/p2pdma.c
@@ -678,10 +678,8 @@ EXPORT_SYMBOL_GPL(pci_p2pmem_free_sgl);
*/
void pci_p2pmem_publish(struct pci_dev *pdev, bool publish)
{
- if (publish && !pdev->p2pdma)
- return;
-
- pdev->p2pdma->p2pmem_published = publish;
+ if (pdev->p2pdma)
+ pdev->p2pdma->p2pmem_published = publish;
}
EXPORT_SYMBOL_GPL(pci_p2pmem_publish);
--
2.19.0
