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

Pull media updates from Mauro Carvalho Chehab:
 "This series include:
   - a new Remote Controller driver for ST SoC with the corresponding DT
     bindings
   - a new frontend (cx24117)
   - a new I2C camera flash driver (lm3560)
   - a new mem2mem driver for TI SoC (ti-vpe)
   - support for Raphael r828d added to r820t driver
   - some improvements on buffer allocation at VB2 core
   - usual driver fixes and improvements

  PS this time, we have a smaller number of patches.  While it is hard
  to pinpoint to the reasons, I believe that it is mainly due to:

   1) there are several patch series ready, but depending on DT review.
      I decided to grant some extra time for DT maintainers to look on
      it, as they're expecting to have more time with the changes agreed
      during ARM mini-summit and KS.  If they can't review in time for
      3.14, I'll review myself and apply for the next merge window.

   2) I suspect that having both LinuxCon EU and LinuxCon NA happening
      during the same merge window affected the development
      productivity, as several core media developers participated on
      both events"

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (151 commits)
  [media] media: st-rc: Add ST remote control driver
  [media] gpio-ir-recv: Include linux/of.h header
  [media] tvp7002: Include linux/of.h header
  [media] tvp514x: Include linux/of.h header
  [media] ths8200: Include linux/of.h header
  [media] adv7343: Include linux/of.h header
  [media] v4l: Fix typo in v4l2_subdev_get_try_crop()
  [media] media: i2c: add driver for dual LED Flash, lm3560
  [media] rtl28xxu: add 15f4:0131 Astrometa DVB-T2
  [media] rtl28xxu: add RTL2832P + R828D support
  [media] rtl2832: add new tuner R828D
  [media] r820t: add support for R828D
  [media] media/i2c: ths8200: fix build failure with gcc 4.5.4
  [media] Add support for KWorld UB435-Q V2
  [media] staging/media: fix msi3101 build errors
  [media] ddbridge: Remove casting the return value which is a void pointer
  [media] ngene: Remove casting the return value which is a void pointer
  [media] dm1105: remove unneeded not-null test
  [media] sh_mobile_ceu_camera: remove deprecated IRQF_DISABLED
  [media] media: rcar_vin: Add preliminary r8a7790 support
  ...

1 files changed, 5 insertions, 6 deletions

diff --git a/drivers/media/usb/hdpvr/hdpvr-core.c b/drivers/media/usb/hdpvr/hdpvr-core.c
index 6e5070774dc2..2f0c89cbac76 100644
--- a/drivers/media/usb/hdpvr/hdpvr-core.c
+++ b/drivers/media/usb/hdpvr/hdpvr-core.c
@@ -78,7 +78,8 @@ void hdpvr_delete(struct hdpvr_device *dev)
 
 static void challenge(u8 *bytes)
 {
-        u64 *i64P, tmp64;
+        __le64 *i64P;
+        u64 tmp64;
         uint i, idx;
 
         for (idx = 0; idx < 32; ++idx) {
@@ -106,10 +107,10 @@ static void challenge(u8 *bytes)
                         for (i = 0; i < 3; i++)
                                 bytes[1] *= bytes[6] + 1;
                         for (i = 0; i < 3; i++) {
-                                i64P = (u64 *)bytes;
+                                i64P = (__le64 *)bytes;
                                 tmp64 = le64_to_cpup(i64P);
-                                tmp64 <<= bytes[7] & 0x0f;
-                                *i64P += cpu_to_le64(tmp64);
+                                tmp64 = tmp64 + (tmp64 << (bytes[7] & 0x0f));
+                                *i64P = cpu_to_le64(tmp64);
                         }
                         break;
                 }
@@ -301,8 +302,6 @@ static int hdpvr_probe(struct usb_interface *interface,
                 goto error;
         }
 
-        dev->workqueue = 0;
-
         /* init video transfer queues first of all */
         /* to prevent oops in hdpvr_delete() on error paths */
         INIT_LIST_HEAD(&dev->free_buff_list);