Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 14f21189 authored by Maninder Singh's avatar Maninder Singh Committed by Michael Ellerman
Browse files

cxl/vphb.c: Use phb pointer after NULL check 



static Anlaysis detected below error:-
(error) Possible null pointer dereference: phb

So, Use phb after NULL check.

Signed-off-by: default avatarManinder Singh <maninder1.s@samsung.com>
Acked-by: default avatarIan Munsie <imunsie@au1.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent d8ea782b

drivers/misc/cxl/vphb.c

+2 −1
Original line number Diff line number Diff line
@@ -112,9 +112,10 @@ static int cxl_pcie_config_info(struct pci_bus *bus, unsigned int devfn, 
	unsigned long addr;



	phb = pci_bus_to_host(bus);

	afu = (struct cxl_afu *)phb->private_data;

	if (phb == NULL)

		return PCIBIOS_DEVICE_NOT_FOUND;

	afu = (struct cxl_afu *)phb->private_data;



	if (cxl_pcie_cfg_record(bus->number, devfn) > afu->crs_num)

		return PCIBIOS_DEVICE_NOT_FOUND;

	if (offset >= (unsigned long)phb->cfg_data)