drm/vc4: add extcon hdmi connection uevent

[platform/kernel/linux-rpi.git] / drivers / parisc / lba_pci.c

diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c
index 732b516..afc6e66 100644 (file)
--- a/drivers/parisc/lba_pci.c
+++ b/drivers/parisc/lba_pci.c
@@ -1476,9 +1476,13 @@ lba_driver_probe(struct parisc_device *dev)
        u32 func_class;
        void *tmp_obj;
        char *version;
-       void __iomem *addr = ioremap(dev->hpa.start, 4096);
+       void __iomem *addr;
        int max;
 
+       addr = ioremap(dev->hpa.start, 4096);
+       if (addr == NULL)
+               return -ENOMEM;
+
        /* Read HW Rev First */
        func_class = READ_REG32(addr + LBA_FCLASS);