Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (46 commits)
  [media] rc: call input_sync after scancode reports
  [media] imon: allow either proto on unknown 0xffdc
  [media] imon: auto-config ffdc 7e device
  [media] saa7134: fix raw IR timeout value
  [media] rc: fix ghost keypresses with certain hw
  [media] [staging] lirc_serial: allocate irq at init time
  [media] lirc_zilog: fix spinning rx thread
  [media] keymaps: fix table for pinnacle pctv hd devices
  [media] ite-cir: 8709 needs to use pnp resource 2
  [media] V4L: mx1-camera: fix uninitialized variable
  [media] omap_vout: Added check in reqbuf & mmap for buf_size allocation
  [media] OMAP_VOUT: Change hardcoded device node number to -1
  [media] OMAP_VOUTLIB: Fix wrong resizer calculation
  [media] uvcvideo: Disable the queue when failing to start
  [media] uvcvideo: Remove buffers from the queues when freeing
  [media] uvcvideo: Ignore entities for terminals with no supported format
  [media] v4l: Don't access media entity after is has been destroyed
  [media] media: omap3isp: fix a potential NULL deref
  [media] media: vb2: fix allocation failure check
  [media] media: vb2: reset queued_count value during queue reinitialization
  ...

Fix up trivial conflict in MAINTAINERS as per Mauro

4 files changed, 26 insertions, 43 deletions

diff --git a/drivers/staging/lirc/lirc_imon.c b/drivers/staging/lirc/lirc_imon.c
index 4039eda2a15b..4a9e563f40fa 100644
--- a/drivers/staging/lirc/lirc_imon.c
+++ b/drivers/staging/lirc/lirc_imon.c
@@ -672,8 +672,6 @@ static void imon_incoming_packet(struct imon_context *context,
 static void usb_rx_callback(struct urb *urb)
 {
         struct imon_context *context;
-        unsigned char *buf;
-        int len;
         int intfnum = 0;
 
         if (!urb)
@@ -683,9 +681,6 @@ static void usb_rx_callback(struct urb *urb)
         if (!context)
                 return;
 
-        buf = urb->transfer_buffer;
-        len = urb->actual_length;
-
         switch (urb->status) {
         case -ENOENT:           /* usbcore unlink successful! */
                 return;
@@ -728,7 +723,6 @@ static int imon_probe(struct usb_interface *interface,
         int ir_ep_found = 0;
         int alloc_status = 0;
         int vfd_proto_6p = 0;
-        int code_length;
         struct imon_context *context = NULL;
         int i;
         u16 vendor, product;
@@ -749,8 +743,6 @@ static int imon_probe(struct usb_interface *interface,
         else
                 context->display = 1;
 
-        code_length = BUF_CHUNK_SIZE * 8;
-
         usbdev     = usb_get_dev(interface_to_usbdev(interface));
         iface_desc = interface->cur_altsetting;
         num_endpts = iface_desc->desc.bNumEndpoints;
@@ -856,7 +848,7 @@ static int imon_probe(struct usb_interface *interface,
 
         strcpy(driver->name, MOD_NAME);
         driver->minor = -1;
-        driver->code_length = sizeof(int) * 8;
+        driver->code_length = BUF_CHUNK_SIZE * 8;
         driver->sample_rate = 0;
         driver->features = LIRC_CAN_REC_MODE2;
         driver->data = context;
diff --git a/drivers/staging/lirc/lirc_serial.c b/drivers/staging/lirc/lirc_serial.c
index 4a3cca03224a..805df913bb6e 100644
--- a/drivers/staging/lirc/lirc_serial.c
+++ b/drivers/staging/lirc/lirc_serial.c
@@ -838,7 +838,23 @@ static int hardware_init_port(void)
 
 static int init_port(void)
 {
-        int i, nlow, nhigh;
+        int i, nlow, nhigh, result;
+
+        result = request_irq(irq, irq_handler,
+                             IRQF_DISABLED | (share_irq ? IRQF_SHARED : 0),
+                             LIRC_DRIVER_NAME, (void *)&hardware);
+
+        switch (result) {
+        case -EBUSY:
+                printk(KERN_ERR LIRC_DRIVER_NAME ": IRQ %d busy\n", irq);
+                return -EBUSY;
+        case -EINVAL:
+                printk(KERN_ERR LIRC_DRIVER_NAME
+                       ": Bad irq number or handler\n");
+                return -EINVAL;
+        default:
+                break;
+        };
 
         /* Reserve io region. */
         /*
@@ -893,34 +909,17 @@ static int init_port(void)
                 printk(KERN_INFO LIRC_DRIVER_NAME  ": Manually using active "
                        "%s receiver\n", sense ? "low" : "high");
 
+        dprintk("Interrupt %d, port %04x obtained\n", irq, io);
         return 0;
 }
 
 static int set_use_inc(void *data)
 {
-        int result;
         unsigned long flags;
 
         /* initialize timestamp */
         do_gettimeofday(&lasttv);
 
-        result = request_irq(irq, irq_handler,
-                             IRQF_DISABLED | (share_irq ? IRQF_SHARED : 0),
-                             LIRC_DRIVER_NAME, (void *)&hardware);
-
-        switch (result) {
-        case -EBUSY:
-                printk(KERN_ERR LIRC_DRIVER_NAME ": IRQ %d busy\n", irq);
-                return -EBUSY;
-        case -EINVAL:
-                printk(KERN_ERR LIRC_DRIVER_NAME
-                       ": Bad irq number or handler\n");
-                return -EINVAL;
-        default:
-                dprintk("Interrupt %d, port %04x obtained\n", irq, io);
-                break;
-        }
-
         spin_lock_irqsave(&hardware[type].lock, flags);
 
         /* Set DLAB 0. */
@@ -945,10 +944,6 @@ static void set_use_dec(void *data)
         soutp(UART_IER, sinp(UART_IER) &
               (~(UART_IER_MSI|UART_IER_RLSI|UART_IER_THRI|UART_IER_RDI)));
         spin_unlock_irqrestore(&hardware[type].lock, flags);
-
-        free_irq(irq, (void *)&hardware);
-
-        dprintk("freed IRQ %d\n", irq);
 }
 
 static ssize_t lirc_write(struct file *file, const char *buf,
@@ -1256,6 +1251,9 @@ exit_serial_exit:
 static void __exit lirc_serial_exit_module(void)
 {
         lirc_serial_exit();
+
+        free_irq(irq, (void *)&hardware);
+
         if (iommap != 0)
                 release_mem_region(iommap, 8 << ioshift);
         else
diff --git a/drivers/staging/lirc/lirc_sir.c b/drivers/staging/lirc/lirc_sir.c
index a7b46f24f24e..0d3864594b12 100644
--- a/drivers/staging/lirc/lirc_sir.c
+++ b/drivers/staging/lirc/lirc_sir.c
@@ -739,23 +739,16 @@ static void send_space(unsigned long len)
 static void send_pulse(unsigned long len)
 {
         long bytes_out = len / TIME_CONST;
-        long time_left;
 
-        time_left = (long)len - (long)bytes_out * (long)TIME_CONST;
-        if (bytes_out == 0) {
+        if (bytes_out == 0)
                 bytes_out++;
-                time_left = 0;
-        }
+
         while (bytes_out--) {
                 outb(PULSE, io + UART_TX);
                 /* FIXME treba seriozne cakanie z char/serial.c */
                 while (!(inb(io + UART_LSR) & UART_LSR_THRE))
                         ;
         }
-#if 0
-        if (time_left > 0)
-                safe_udelay(time_left);
-#endif
 }
 #endif
 
diff --git a/drivers/staging/lirc/lirc_zilog.c b/drivers/staging/lirc/lirc_zilog.c
index dd6a57c3c3a3..4e051f6b52db 100644
--- a/drivers/staging/lirc/lirc_zilog.c
+++ b/drivers/staging/lirc/lirc_zilog.c
@@ -475,14 +475,14 @@ static int lirc_thread(void *arg)
         dprintk("poll thread started\n");
 
         while (!kthread_should_stop()) {
+                set_current_state(TASK_INTERRUPTIBLE);
+
                 /* if device not opened, we can sleep half a second */
                 if (atomic_read(&ir->open_count) == 0) {
                         schedule_timeout(HZ/2);
                         continue;
                 }
 
-                set_current_state(TASK_INTERRUPTIBLE);
-
                 /*
                  * This is ~113*2 + 24 + jitter (2*repeat gap + code length).
                  * We use this interval as the chip resets every time you poll