[Bluetooth] Replace schedule_timeout() with msleep()

Use msleep() instead of schedule_timeout() to guarantee the task
delays at least the desired time amount.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

drivers/bluetooth/bluecard_cs.c

@@ -28,6 +28,7 @@
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/sched.h>
+#include <linux/delay.h>
 #include <linux/timer.h>
 #include <linux/errno.h>
 #include <linux/ptrace.h>
@@ -776,8 +777,7 @@ int bluecard_open(bluecard_info_t *info)
 	outb(0x80, iobase + 0x30);
 
 	/* Wait some time */
-	set_current_state(TASK_INTERRUPTIBLE);
-	schedule_timeout(HZ / 100);
+	msleep(10);
 
 	/* Turn FPGA on */
 	outb(0x00, iobase + 0x30);
@@ -823,8 +823,7 @@ int bluecard_open(bluecard_info_t *info)
 	outb((0x0f << RTS_LEVEL_SHIFT_BITS) | 1, iobase + REG_RX_CONTROL);
 
 	/* Timeout before it is safe to send the first HCI packet */
-	set_current_state(TASK_INTERRUPTIBLE);
-	schedule_timeout((HZ * 5) / 4);		// or set it to 3/2
+	msleep(1250);
 
 	/* Register HCI device */
 	if (hci_register_dev(hdev) < 0) {

drivers/bluetooth/bt3c_cs.c

@@ -25,12 +25,11 @@
 #include <linux/module.h>
 
 #include <linux/kernel.h>
-#include <linux/kmod.h>
 #include <linux/init.h>
 #include <linux/slab.h>
-#include <linux/delay.h>
 #include <linux/types.h>
 #include <linux/sched.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/ptrace.h>
 #include <linux/ioport.h>
@@ -639,8 +638,7 @@ int bt3c_open(bt3c_info_t *info)
 	}
 
 	/* Timeout before it is safe to send the first HCI packet */
-	set_current_state(TASK_INTERRUPTIBLE);
-	schedule_timeout(HZ);
+	msleep(1000);
 
 	/* Register HCI device */
 	err = hci_register_dev(hdev);

drivers/bluetooth/btuart_cs.c

@@ -28,6 +28,7 @@
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/sched.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/ptrace.h>
 #include <linux/ioport.h>
@@ -545,8 +546,7 @@ int btuart_open(btuart_info_t *info)
 	btuart_change_speed(info, DEFAULT_BAUD_RATE);
 
 	/* Timeout before it is safe to send the first HCI packet */
-	set_current_state(TASK_INTERRUPTIBLE);
-	schedule_timeout(HZ);
+	msleep(1000);
 
 	/* Register HCI device */
 	if (hci_register_dev(hdev) < 0) {

drivers/bluetooth/dtl1_cs.c

@@ -28,6 +28,7 @@
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/sched.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/ptrace.h>
 #include <linux/ioport.h>
@@ -524,8 +525,7 @@ int dtl1_open(dtl1_info_t *info)
 	spin_unlock_irqrestore(&(info->lock), flags);
 
 	/* Timeout before it is safe to send the first HCI packet */
-	set_current_state(TASK_INTERRUPTIBLE);
-	schedule_timeout(HZ * 2);
+	msleep(2000);
 
 	/* Register HCI device */
 	if (hci_register_dev(hdev) < 0) {