X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fchar%2Fhvc_iseries.c;h=b71c610fe5ae0584092b8badbc4c9c93fe52f117;hb=a7f371e54fac49ff62bb640d4a7276fca01527e8;hp=8b6f197e5f8cbce32a307bec1be4d66846b43103;hpb=1e9abb5b1dc90cfcf0e6f1e10f7aaf34d0f33b6b;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/char/hvc_iseries.c b/drivers/char/hvc_iseries.c
index 8b6f197e5f8..b71c610fe5a 100644
--- a/drivers/char/hvc_iseries.c
+++ b/drivers/char/hvc_iseries.c
@@ -29,6 +29,7 @@
 #include <asm/hvconsole.h>
 #include <asm/vio.h>
 #include <asm/prom.h>
+#include <asm/firmware.h>
 #include <asm/iseries/vio.h>
 #include <asm/iseries/hv_call.h>
 #include <asm/iseries/hv_lp_config.h>
@@ -199,6 +200,8 @@ done:
 static struct hv_ops hvc_get_put_ops = {
 	.get_chars = get_chars,
 	.put_chars = put_chars,
+	.notifier_add = notifier_add_irq,
+	.notifier_del = notifier_del_irq,
 };
 
 static int __devinit hvc_vio_probe(struct vio_dev *vdev,
@@ -471,7 +474,7 @@ static void hvc_handle_event(struct HvLpEvent *event)
 	}
 }
 
-static int send_open(HvLpIndex remoteLp, void *sem)
+static int __init send_open(HvLpIndex remoteLp, void *sem)
 {
 	return HvCallEvent_signalLpEventFast(remoteLp,
 			HvLpEvent_Type_VirtualIo,
@@ -483,11 +486,14 @@ static int send_open(HvLpIndex remoteLp, void *sem)
 			0, 0, 0, 0);
 }
 
-static int hvc_vio_init(void)
+static int __init hvc_vio_init(void)
 {
 	atomic_t wait_flag;
 	int rc;
 
+	if (!firmware_has_feature(FW_FEATURE_ISERIES))
+		return -EIO;
+
 	/* +2 for fudge */
 	rc = viopath_open(HvLpConfig_getPrimaryLpIndex(),
 			viomajorsubtype_chario, VIOCHAR_WINDOW + 2);
@@ -548,21 +554,21 @@ static int hvc_vio_init(void)
 }
 module_init(hvc_vio_init); /* after drivers/char/hvc_console.c */
 
-static void hvc_vio_exit(void)
+static void __exit hvc_vio_exit(void)
 {
 	vio_unregister_driver(&hvc_vio_driver);
 }
 module_exit(hvc_vio_exit);
 
 /* the device tree order defines our numbering */
-static int hvc_find_vtys(void)
+static int __init hvc_find_vtys(void)
 {
 	struct device_node *vty;
 	int num_found = 0;
 
 	for (vty = of_find_node_by_name(NULL, "vty"); vty != NULL;
 			vty = of_find_node_by_name(vty, "vty")) {
-		uint32_t *vtermno;
+		const uint32_t *vtermno;
 
 		/* We have statically defined space for only a certain number
 		 * of console adapters.
@@ -571,11 +577,11 @@ static int hvc_find_vtys(void)
 				(num_found >= VTTY_PORTS))
 			break;
 
-		vtermno = (uint32_t *)get_property(vty, "reg", NULL);
+		vtermno = of_get_property(vty, "reg", NULL);
 		if (!vtermno)
 			continue;
 
-		if (!device_is_compatible(vty, "IBM,iSeries-vty"))
+		if (!of_device_is_compatible(vty, "IBM,iSeries-vty"))
 			continue;
 
 		if (num_found == 0)