Merge tag 'media/v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - videobuf2 was moved to a media/common dir, as it is now used by the
   DVB subsystem too

 - Digital TV core memory mapped support interface

 - new sensor driver: ov7740

 - several improvements at ddbridge driver

 - new V4L2 driver: IPU3 CIO2 CSI-2 receiver unit, found on some Intel
   SoCs

 - new tuner driver: tda18250

 - finally got rid of all LIRC staging drivers

 - as we don't have old lirc drivers anymore, restruct the lirc device
   code

 - add support for UVC metadata

 - add a new staging driver for NVIDIA Tegra Video Decoder Engine

 - DVB kAPI headers moved to include/media

 - synchronize the kAPI and uAPI for the DVB subsystem, removing the gap
   for non-legacy APIs

 - reduce the kAPI gap for V4L2

 - lots of other driver enhancements, cleanups, etc.

* tag 'media/v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (407 commits)
  media: v4l2-compat-ioctl32.c: make ctrl_is_pointer work for subdevs
  media: v4l2-compat-ioctl32.c: refactor compat ioctl32 logic
  media: v4l2-compat-ioctl32.c: don't copy back the result for certain errors
  media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type
  media: v4l2-compat-ioctl32.c: copy clip list in put_v4l2_window32
  media: v4l2-compat-ioctl32.c: fix ctrl_is_pointer
  media: v4l2-compat-ioctl32.c: copy m.userptr in put_v4l2_plane32
  media: v4l2-compat-ioctl32.c: avoid sizeof(type)
  media: v4l2-compat-ioctl32.c: move 'helper' functions to __get/put_v4l2_format32
  media: v4l2-compat-ioctl32.c: fix the indentation
  media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF
  media: v4l2-ioctl.c: don't copy back the result for -ENOTTY
  media: v4l2-ioctl.c: use check_fmt for enum/g/s/try_fmt
  media: vivid: fix module load error when enabling fb and no_error_inj=1
  media: dvb_demux: improve debug messages
  media: dvb_demux: Better handle discontinuity errors
  media: cxusb, dib0700: ignore XC2028_I2C_FLUSH
  media: ts2020: avoid integer overflows on 32 bit machines
  media: i2c: ov7740: use gpio/consumer.h instead of gpio.h
  media: entity: Add a nop variant of media_entity_cleanup
  ...

1 files changed, 7 insertions, 3 deletions

diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c
index 37dea0adc695..2abd15c6df81 100644
--- a/drivers/media/usb/dvb-usb/cxusb.c
+++ b/drivers/media/usb/dvb-usb/cxusb.c
@@ -26,6 +26,7 @@
 #include <media/tuner.h>
 #include <linux/vmalloc.h>
 #include <linux/slab.h>
+#include <linux/kernel.h>
 
 #include "cxusb.h"
 
@@ -56,7 +57,7 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 #define deb_i2c(args...)    dprintk(dvb_usb_cxusb_debug, 0x02, args)
 
 static int cxusb_ctrl_msg(struct dvb_usb_device *d,
-			  u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen)
+			  u8 cmd, const u8 *wbuf, int wlen, u8 *rbuf, int rlen)
 {
 	struct cxusb_state *st = d->priv;
 	int ret;
@@ -290,7 +291,8 @@ static int cxusb_aver_power_ctrl(struct dvb_usb_device *d, int onoff)
 		/* FIXME: We don't know why, but we need to configure the
 		 * lgdt3303 with the register settings below on resume */
 		int i;
-		u8 buf, bufs[] = {
+		u8 buf;
+		static const u8 bufs[] = {
 			0x0e, 0x2, 0x00, 0x7f,
 			0x0e, 0x2, 0x02, 0xfe,
 			0x0e, 0x2, 0x02, 0x01,
@@ -303,7 +305,7 @@ static int cxusb_aver_power_ctrl(struct dvb_usb_device *d, int onoff)
 			0x0e, 0x2, 0x47, 0x88,
 		};
 		msleep(20);
-		for (i = 0; i < sizeof(bufs)/sizeof(u8); i += 4/sizeof(u8)) {
+		for (i = 0; i < ARRAY_SIZE(bufs); i += 4 / sizeof(u8)) {
 			ret = cxusb_ctrl_msg(d, CMD_I2C_WRITE,
 					     bufs+i, 4, &buf, 1);
 			if (ret)
@@ -677,6 +679,8 @@ static int dvico_bluebird_xc2028_callback(void *ptr, int component,
 	case XC2028_RESET_CLK:
 		deb_info("%s: XC2028_RESET_CLK %d\n", __func__, arg);
 		break;
+	case XC2028_I2C_FLUSH:
+		break;
 	default:
 		deb_info("%s: unknown command %d, arg %d\n", __func__,
 			 command, arg);