mISDN: Free hfcpci IRQ if init was not successful

If we get no interrupts for after 3 resets we need to unregister
the interrupt function, which is already done outside the loop.

Signed-off-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Karsten Keil <keil@b1-systems.de>

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 776afc8c9270..228ffbed1286 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -1806,10 +1806,9 @@ init_card(struct hfc_pci *hc)
                         printk(KERN_WARNING
                             "HFC PCI: IRQ(%d) getting no interrupts "
                             "during init %d\n", hc->irq, 4 - cnt);
-                        if (cnt == 1) {
-                                spin_unlock_irqrestore(&hc->lock, flags);
-                                return -EIO;
-                        } else {
+                        if (cnt == 1)
+                                break;
+                        else {
                                 reset_hfcpci(hc);
                                 cnt--;
                         }