diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index acfd0e0..ac9d25c 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -362,18 +362,18 @@
 int line_setup_irq(int fd, int input, int output, struct line *line, void *data)
 {
 	const struct line_driver *driver = line->driver;
-	int err = 0, flags = IRQF_SHARED | IRQF_SAMPLE_RANDOM;
+	int err = 0;
 
 	if (input)
 		err = um_request_irq(driver->read_irq, fd, IRQ_READ,
-				       line_interrupt, flags,
-				       driver->read_irq_name, data);
+				     line_interrupt, IRQF_SHARED,
+				     driver->read_irq_name, data);
 	if (err)
 		return err;
 	if (output)
 		err = um_request_irq(driver->write_irq, fd, IRQ_WRITE,
-					line_write_interrupt, flags,
-					driver->write_irq_name, data);
+				     line_write_interrupt, IRQF_SHARED,
+				     driver->write_irq_name, data);
 	return err;
 }
 
@@ -779,8 +779,7 @@
 				   .stack	= stack });
 
 	if (um_request_irq(WINCH_IRQ, fd, IRQ_READ, winch_interrupt,
-			   IRQF_SHARED | IRQF_SAMPLE_RANDOM,
-			   "winch", winch) < 0) {
+			   IRQF_SHARED, "winch", winch) < 0) {
 		printk(KERN_ERR "register_winch_irq - failed to register "
 		       "IRQ\n");
 		goto out_free;
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index 88e466b..e1c5197 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -775,8 +775,7 @@
 	register_reboot_notifier(&reboot_notifier);
 
 	err = um_request_irq(MCONSOLE_IRQ, sock, IRQ_READ, mconsole_interrupt,
-			     IRQF_SHARED | IRQF_SAMPLE_RANDOM,
-			     "mconsole", (void *)sock);
+			     IRQF_SHARED, "mconsole", (void *)sock);
 	if (err) {
 		printk(KERN_ERR "Failed to get IRQ for management console\n");
 		goto out;
diff --git a/arch/um/drivers/port_kern.c b/arch/um/drivers/port_kern.c
index 11866ff..1d83d50 100644
--- a/arch/um/drivers/port_kern.c
+++ b/arch/um/drivers/port_kern.c
@@ -100,8 +100,7 @@
 		  .port 	= port });
 
 	if (um_request_irq(TELNETD_IRQ, socket[0], IRQ_READ, pipe_interrupt,
-			  IRQF_SHARED | IRQF_SAMPLE_RANDOM,
-			  "telnetd", conn)) {
+			  IRQF_SHARED, "telnetd", conn)) {
 		printk(KERN_ERR "port_accept : failed to get IRQ for "
 		       "telnetd\n");
 		goto out_free;
@@ -184,8 +183,7 @@
 	}
 
 	if (um_request_irq(ACCEPT_IRQ, fd, IRQ_READ, port_interrupt,
-			  IRQF_SHARED | IRQF_SAMPLE_RANDOM,
-			  "port", port)) {
+			  IRQF_SHARED, "port", port)) {
 		printk(KERN_ERR "Failed to get IRQ for port %d\n", port_num);
 		goto out_close;
 	}
diff --git a/arch/um/drivers/random.c b/arch/um/drivers/random.c
index b25296e..e32c6aa 100644
--- a/arch/um/drivers/random.c
+++ b/arch/um/drivers/random.c
@@ -131,8 +131,7 @@
 	random_fd = err;
 
 	err = um_request_irq(RANDOM_IRQ, random_fd, IRQ_READ, random_interrupt,
-			     IRQF_SAMPLE_RANDOM, "random",
-			     NULL);
+			     0, "random", NULL);
 	if (err)
 		goto err_out_cleanup_hw;
 
diff --git a/arch/um/drivers/xterm_kern.c b/arch/um/drivers/xterm_kern.c
index b68bbe2..e3031e6 100644
--- a/arch/um/drivers/xterm_kern.c
+++ b/arch/um/drivers/xterm_kern.c
@@ -50,8 +50,7 @@
 	init_completion(&data->ready);
 
 	err = um_request_irq(XTERM_IRQ, socket, IRQ_READ, xterm_interrupt,
-			     IRQF_SHARED | IRQF_SAMPLE_RANDOM,
-			     "xterm", data);
+			     IRQF_SHARED, "xterm", data);
 	if (err) {
 		printk(KERN_ERR "xterm_fd : failed to get IRQ for xterm, "
 		       "err = %d\n",  err);
diff --git a/arch/um/kernel/sigio.c b/arch/um/kernel/sigio.c
index 2a16392..c882111 100644
--- a/arch/um/kernel/sigio.c
+++ b/arch/um/kernel/sigio.c
@@ -25,8 +25,7 @@
 	int err;
 
 	err = um_request_irq(SIGIO_WRITE_IRQ, fd, IRQ_READ, sigio_interrupt,
-			     IRQF_SAMPLE_RANDOM, "write sigio",
-			     NULL);
+			     0, "write sigio", NULL);
 	if (err) {
 		printk(KERN_ERR "write_sigio_irq : um_request_irq failed, "
 		       "err = %d\n", err);