[PATCH] ahci: skip protocol test altogether in spurious interrupt code

[safe/jmp/linux-2.6] / drivers / cdrom / cdu31a.c

diff --git a/drivers/cdrom/cdu31a.c b/drivers/cdrom/cdu31a.c
index 647a71b..37bdb01 100644 (file)
--- a/drivers/cdrom/cdu31a.c
+++ b/drivers/cdrom/cdu31a.c
@@ -161,7 +161,6 @@
 #include <linux/hdreg.h>
 #include <linux/genhd.h>
 #include <linux/ioport.h>
-#include <linux/devfs_fs_kernel.h>
 #include <linux/string.h>
 #include <linux/slab.h>
 #include <linux/init.h>
@@ -292,7 +291,7 @@ module_param(cdu31a_irq, int, 0);
 
 /* The interrupt handler will wake this queue up when it gets an
    interrupts. */
-DECLARE_WAIT_QUEUE_HEAD(cdu31a_irq_wait);
+static DECLARE_WAIT_QUEUE_HEAD(cdu31a_irq_wait);
 static int irq_flag = 0;
 
 static int curr_control_reg = 0;       /* Current value of the control register */
@@ -1402,7 +1401,7 @@ static void do_cdu31a_request(request_queue_t * q)
                        if (!end_that_request_first(req, 1, nblock)) {
                                spin_lock_irq(q->queue_lock);
                                blkdev_dequeue_request(req);
-                               end_that_request_last(req);
+                               end_that_request_last(req, 1);
                                spin_unlock_irq(q->queue_lock);
                        }
                        continue;
@@ -2668,7 +2667,7 @@ static int scd_audio_ioctl(struct cdrom_device_info *cdi,
        return retval;
 }
 
-static int scd_dev_ioctl(struct cdrom_device_info *cdi,
+static int scd_read_audio(struct cdrom_device_info *cdi,
                         unsigned int cmd, unsigned long arg)
 {
        void __user *argp = (void __user *)arg;
@@ -2894,11 +2893,10 @@ static struct cdrom_device_ops scd_dops = {
        .get_mcn                = scd_get_mcn,
        .reset                  = scd_reset,
        .audio_ioctl            = scd_audio_ioctl,
-       .dev_ioctl              = scd_dev_ioctl,
        .capability             = CDC_OPEN_TRAY | CDC_CLOSE_TRAY | CDC_LOCK |
                                  CDC_SELECT_SPEED | CDC_MULTI_SESSION |
                                  CDC_MCN | CDC_MEDIA_CHANGED | CDC_PLAY_AUDIO |
-                                 CDC_RESET | CDC_IOCTLS | CDC_DRIVE_STATUS,
+                                 CDC_RESET | CDC_DRIVE_STATUS,
        .n_minors               = 1,
 };
 
@@ -2936,6 +2934,9 @@ static int scd_block_ioctl(struct inode *inode, struct file *file,
                case CDROMCLOSETRAY:
                        retval = scd_tray_move(&scd_info, 0);
                        break;
+               case CDROMREADAUDIO:
+                       retval = scd_read_audio(&scd_info, CDROMREADAUDIO, arg);
+                       break;
                default:
                        retval = cdrom_ioctl(file, &scd_info, inode, cmd, arg);
        }
@@ -2947,7 +2948,7 @@ static int scd_block_media_changed(struct gendisk *disk)
        return cdrom_media_changed(&scd_info);
 }
 
-struct block_device_operations scd_bdops =
+static struct block_device_operations scd_bdops =
 {
        .owner          = THIS_MODULE,
        .open           = scd_block_open,
@@ -3140,7 +3141,7 @@ int __init cdu31a_init(void)
 
        if (cdu31a_irq > 0) {
                if (request_irq
-                   (cdu31a_irq, cdu31a_interrupt, SA_INTERRUPT,
+                   (cdu31a_irq, cdu31a_interrupt, IRQF_DISABLED,
                     "cdu31a", NULL)) {
                        printk(KERN_WARNING PFX "Unable to grab IRQ%d for "
                                        "the CDU31A driver\n", cdu31a_irq);
@@ -3216,7 +3217,7 @@ errout3:
 }
 
 
-void __exit cdu31a_exit(void)
+static void __exit cdu31a_exit(void)
 {
        del_gendisk(scd_gendisk);
        put_disk(scd_gendisk);