BUG_on() is a too drastic measure, remove them. Instead, just output
error message and exit.
Signed-off-by: Zheyu Ma <[email protected]>
---
drivers/rapidio/devices/tsi721.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c
index 4dd31dd9feea..92ec5081e5fb 100644
--- a/drivers/rapidio/devices/tsi721.c
+++ b/drivers/rapidio/devices/tsi721.c
@@ -2851,7 +2851,10 @@ static int tsi721_probe(struct pci_dev *pdev,
tsi_info(&pdev->dev, "Unable to set consistent DMA mask");
}
- BUG_ON(!pci_is_pcie(pdev));
+ if (!pci_is_pcie(pdev)) {
+ tsi_err(&pdev->dev, "Can't find PCI Express capability");
+ goto err_unmap_bars;
+ }
/* Clear "no snoop" and "relaxed ordering" bits. */
pcie_capability_clear_and_set_word(pdev, PCI_EXP_DEVCTL,
--
2.17.6