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kernel: bcma: fallback-sprom: check hosttype

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host_pci is only defined when hosttype is BCMA_HOSTTYPE_PCI.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
This commit is contained in:
Álvaro Fernández Rojas
2023-04-24 20:38:36 +02:00
parent 52e5a8b5cd
commit 60acbbb1af
1 changed files with 7 additions and 2 deletions
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9
target/linux/generic/files/drivers/bcma/fallback-sprom.c
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@@ -55,9 +55,14 @@ static struct list_head bcma_fbs_list = LIST_HEAD_INIT(bcma_fbs_list);
int bcma_get_fallback_sprom(struct bcma_bus *bus, struct ssb_sprom *out) int bcma_get_fallback_sprom(struct bcma_bus *bus, struct ssb_sprom *out)
{ {
const u32 pci_bus = bus->host_pci->bus->number;
const u32 pci_dev = PCI_SLOT(bus->host_pci->devfn);
struct bcma_fbs *pos; struct bcma_fbs *pos;
u32 pci_bus, pci_dev;
if (bus->hosttype != BCMA_HOSTTYPE_PCI)
return -ENOENT;
pci_bus = bus->host_pci->bus->number;
pci_dev = PCI_SLOT(bus->host_pci->devfn);
list_for_each_entry(pos, &bcma_fbs_list, list) { list_for_each_entry(pos, &bcma_fbs_list, list) {
if (pos->pci_bus != pci_bus || if (pos->pci_bus != pci_bus ||