X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fchar%2Fhvcs.c;h=8728255c9463743046da3b69fde2b198d3fd1329;hb=28ec24e23229ae3d333f8d7f0e6b31fa8ea7bf46;hp=afa26b65dac3b7fb4313df3e1b6e003951bf2d9d;hpb=8f7607803717e9d045965b210cd16a25d80cd04b;p=mv-sheeva.git

diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c
index afa26b65dac..8728255c946 100644
--- a/drivers/char/hvcs.c
+++ b/drivers/char/hvcs.c
@@ -313,8 +313,7 @@ static DEFINE_SPINLOCK(hvcs_structs_lock);
 
 static void hvcs_unthrottle(struct tty_struct *tty);
 static void hvcs_throttle(struct tty_struct *tty);
-static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance,
-		struct pt_regs *regs);
+static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance);
 
 static int hvcs_write(struct tty_struct *tty,
 		const unsigned char *buf, int count);
@@ -387,8 +386,7 @@ static void hvcs_throttle(struct tty_struct *tty)
  * handler taking any further interrupts because they are disabled which means
  * the hvcs_struct will always be valid in this handler.
  */
-static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance,
-		struct pt_regs *regs)
+static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance)
 {
 	struct hvcs_struct *hvcsd = dev_instance;
 
@@ -899,7 +897,7 @@ static int hvcs_enable_device(struct hvcs_struct *hvcsd, uint32_t unit_address,
 	 * the conn was registered and now.
 	 */
 	if (!(rc = request_irq(irq, &hvcs_handle_interrupt,
-				SA_INTERRUPT, "ibmhvcs", hvcsd))) {
+				IRQF_DISABLED, "ibmhvcs", hvcsd))) {
 		/*
 		 * It is possible the vty-server was removed after the irq was
 		 * requested but before we have time to enable interrupts.
@@ -1306,7 +1304,7 @@ static int hvcs_chars_in_buffer(struct tty_struct *tty)
 	return hvcsd->chars_in_buffer;
 }
 
-static struct tty_operations hvcs_ops = {
+static const struct tty_operations hvcs_ops = {
 	.open = hvcs_open,
 	.close = hvcs_close,
 	.hangup = hvcs_hangup,
@@ -1363,7 +1361,6 @@ static int __init hvcs_module_init(void)
 
 	hvcs_tty_driver->driver_name = hvcs_driver_name;
 	hvcs_tty_driver->name = hvcs_device_node;
-	hvcs_tty_driver->devfs_name = hvcs_device_node;
 
 	/*
 	 * We'll let the system assign us a major number, indicated by leaving