From: Christophe JAILLET <christophe.jail...@wanadoo.fr>
[ Upstream commit c3f4ec050f56eeab7c1f290321f9b762c95bd332 ]
If 'ioremap' fails, we must free 'bridge', as done in other error handling
path bellow.
Fixes: 19cc4c843f40 ("m68k/PCI: Replace pci_fixup_irqs() call with host bridge
IRQ mapping hooks")
Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
Reviewed-by: Geert Uytterhoeven <ge...@linux-m68k.org>
Signed-off-by: Greg Ungerer <g...@linux-m68k.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
arch/m68k/coldfire/pci.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/m68k/coldfire/pci.c b/arch/m68k/coldfire/pci.c
index 62b0eb6cf69a..84eab0f5e00a 100644
--- a/arch/m68k/coldfire/pci.c
+++ b/arch/m68k/coldfire/pci.c
@@ -216,8 +216,10 @@ static int __init mcf_pci_init(void)
/* Keep a virtual mapping to IO/config space active */
iospace = (unsigned long) ioremap(PCI_IO_PA, PCI_IO_SIZE);
- if (iospace == 0)
+ if (iospace == 0) {
+ pci_free_host_bridge(bridge);
return -ENODEV;
+ }
pr_info("Coldfire: PCI IO/config window mapped to 0x%x\n",
(u32) iospace);
--
2.25.1
