Commit 91b8246d authored by Wang Qing's avatar Wang Qing Committed by Jon Mason
Browse files

ntb: idt: fix error check in ntb_hw_idt.c 



idt_create_dev never return NULL and fix smatch warning.

Signed-off-by: default avatarWang Qing <wangqing@vivo.com>
Acked-by: default avatarSerge Semin <fancer.lancer@gmail.com>
Signed-off-by: default avatarJon Mason <jdmason@kudzu.us>
parent 3650b228

drivers/ntb/hw/idt/ntb_hw_idt.c

+2 −2
Original line number Diff line number Diff line
@@ -2511,7 +2511,7 @@ static int idt_init_dbgfs(struct idt_ntb_dev *ndev) 
	/* If the top directory is not created then do nothing */

	if (IS_ERR_OR_NULL(dbgfs_topdir)) {

		dev_info(&ndev->ntb.pdev->dev, "Top DebugFS directory absent");

		return PTR_ERR(dbgfs_topdir);

		return PTR_ERR_OR_ZERO(dbgfs_topdir);

	}



	/* Create the info file node */
@@ -2756,7 +2756,7 @@ static int idt_pci_probe(struct pci_dev *pdev, 


	/* Allocate the memory for IDT NTB device data */

	ndev = idt_create_dev(pdev, id);

	if (IS_ERR_OR_NULL(ndev))

	if (IS_ERR(ndev))

		return PTR_ERR(ndev);



	/* Initialize the basic PCI subsystem of the device */