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-rw-r--r--arch/powerpc/sysdev/fsl_rio.c9
-rw-r--r--drivers/rapidio/rio.c14
2 files changed, 10 insertions, 13 deletions
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 8d26533..14232d5 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -1432,6 +1432,14 @@ int fsl_rio_setup(struct platform_device *dev)
port->iores.flags = IORESOURCE_MEM;
port->iores.name = "rio_io_win";
+ if (request_resource(&iomem_resource, &port->iores) < 0) {
+ dev_err(&dev->dev, "RIO: Error requesting master port region"
+ " 0x%016llx-0x%016llx\n",
+ (u64)port->iores.start, (u64)port->iores.end);
+ rc = -ENOMEM;
+ goto err_res;
+ }
+
priv->pwirq = irq_of_parse_and_map(dev->dev.of_node, 0);
priv->bellirq = irq_of_parse_and_map(dev->dev.of_node, 2);
priv->txirq = irq_of_parse_and_map(dev->dev.of_node, 3);
@@ -1536,6 +1544,7 @@ int fsl_rio_setup(struct platform_device *dev)
return 0;
err:
iounmap(priv->regs_win);
+err_res:
kfree(priv);
err_priv:
kfree(port);
diff --git a/drivers/rapidio/rio.c b/drivers/rapidio/rio.c
index 9a7b216..c29719c 100644
--- a/drivers/rapidio/rio.c
+++ b/drivers/rapidio/rio.c
@@ -1137,20 +1137,9 @@ static int __devinit rio_init(void)
int __devinit rio_init_mports(void)
{
- int rc = 0;
struct rio_mport *port;
list_for_each_entry(port, &rio_mports, node) {
- if (!request_mem_region(port->iores.start,
- resource_size(&port->iores),
- port->name)) {
- printk(KERN_ERR
- "RIO: Error requesting master port region 0x%016llx-0x%016llx\n",
- (u64)port->iores.start, (u64)port->iores.end);
- rc = -ENOMEM;
- goto out;
- }
-
if (port->host_deviceid >= 0)
rio_enum_mport(port);
else
@@ -1159,8 +1148,7 @@ int __devinit rio_init_mports(void)
rio_init();
- out:
- return rc;
+ return 0;
}
device_initcall_sync(rio_init_mports);