Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

49 files changed, 280 insertions, 762 deletions

diff --git a/drivers/acpi/nfit.c b/drivers/acpi/nfit.c
index 628a42c41ab1..cf0fd96a7602 100644
--- a/drivers/acpi/nfit.c
+++ b/drivers/acpi/nfit.c
@@ -702,11 +702,11 @@ static ssize_t flags_show(struct device *dev,
 	u16 flags = to_nfit_memdev(dev)->flags;
 
 	return sprintf(buf, "%s%s%s%s%s\n",
-			flags & ACPI_NFIT_MEM_SAVE_FAILED ? "save " : "",
-			flags & ACPI_NFIT_MEM_RESTORE_FAILED ? "restore " : "",
-			flags & ACPI_NFIT_MEM_FLUSH_FAILED ? "flush " : "",
-			flags & ACPI_NFIT_MEM_ARMED ? "arm " : "",
-			flags & ACPI_NFIT_MEM_HEALTH_OBSERVED ? "smart " : "");
+		flags & ACPI_NFIT_MEM_SAVE_FAILED ? "save_fail " : "",
+		flags & ACPI_NFIT_MEM_RESTORE_FAILED ? "restore_fail " : "",
+		flags & ACPI_NFIT_MEM_FLUSH_FAILED ? "flush_fail " : "",
+		flags & ACPI_NFIT_MEM_ARMED ? "not_armed " : "",
+		flags & ACPI_NFIT_MEM_HEALTH_OBSERVED ? "smart_event " : "");
 }
 static DEVICE_ATTR_RO(flags);
 
@@ -849,12 +849,12 @@ static int acpi_nfit_register_dimms(struct acpi_nfit_desc *acpi_desc)
 		if ((mem_flags & ACPI_NFIT_MEM_FAILED_MASK) == 0)
 			continue;
 
-		dev_info(acpi_desc->dev, "%s: failed: %s%s%s%s\n",
+		dev_info(acpi_desc->dev, "%s flags:%s%s%s%s\n",
 				nvdimm_name(nvdimm),
-			mem_flags & ACPI_NFIT_MEM_SAVE_FAILED ? "save " : "",
-			mem_flags & ACPI_NFIT_MEM_RESTORE_FAILED ? "restore " : "",
-			mem_flags & ACPI_NFIT_MEM_FLUSH_FAILED ? "flush " : "",
-			mem_flags & ACPI_NFIT_MEM_ARMED ? "arm " : "");
+		  mem_flags & ACPI_NFIT_MEM_SAVE_FAILED ? " save_fail" : "",
+		  mem_flags & ACPI_NFIT_MEM_RESTORE_FAILED ? " restore_fail":"",
+		  mem_flags & ACPI_NFIT_MEM_FLUSH_FAILED ? " flush_fail" : "",
+		  mem_flags & ACPI_NFIT_MEM_ARMED ? " not_armed" : "");
 
 	}
 
@@ -1024,7 +1024,7 @@ static void wmb_blk(struct nfit_blk *nfit_blk)
 		wmb_pmem();
 }
 
-static u64 read_blk_stat(struct nfit_blk *nfit_blk, unsigned int bw)
+static u32 read_blk_stat(struct nfit_blk *nfit_blk, unsigned int bw)
 {
 	struct nfit_blk_mmio *mmio = &nfit_blk->mmio[DCR];
 	u64 offset = nfit_blk->stat_offset + mmio->size * bw;
@@ -1032,7 +1032,7 @@ static u64 read_blk_stat(struct nfit_blk *nfit_blk, unsigned int bw)
 	if (mmio->num_lines)
 		offset = to_interleave_offset(offset, mmio);
 
-	return readq(mmio->base + offset);
+	return readl(mmio->base + offset);
 }
 
 static void write_blk_ctl(struct nfit_blk *nfit_blk, unsigned int bw,
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 4a2ef09e6704..f504232c1ee7 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -3756,6 +3756,14 @@ static int mtip_init_cmd(void *data, struct request *rq, unsigned int hctx_idx,
 	struct mtip_cmd *cmd = blk_mq_rq_to_pdu(rq);
 	u32 host_cap_64 = readl(dd->mmio + HOST_CAP) & HOST_CAP_64;
 
+	/*
+	 * For flush requests, request_idx starts at the end of the
+	 * tag space.  Since we don't support FLUSH/FUA, simply return
+	 * 0 as there's nothing to be done.
+	 */
+	if (request_idx >= MTIP_MAX_COMMAND_SLOTS)
+		return 0;
+
 	cmd->command = dmam_alloc_coherent(&dd->pdev->dev, CMD_DMA_ALLOC_SZ,
 			&cmd->command_dma, GFP_KERNEL);
 	if (!cmd->command)
diff --git a/drivers/clocksource/timer-imx-gpt.c b/drivers/clocksource/timer-imx-gpt.c
index 2d59038dec43..86c7eb66bdfb 100644
--- a/drivers/clocksource/timer-imx-gpt.c
+++ b/drivers/clocksource/timer-imx-gpt.c
@@ -462,6 +462,7 @@ void __init mxc_timer_init(unsigned long pbase, int irq, enum imx_gpt_type type)
 	BUG_ON(!imxtm->base);
 
 	imxtm->type = type;
+	imxtm->irq = irq;
 
 	_mxc_timer_init(imxtm);
 }
diff --git a/drivers/firmware/broadcom/bcm47xx_nvram.c b/drivers/firmware/broadcom/bcm47xx_nvram.c
index 87add3fdce52..e41594510b97 100644
--- a/drivers/firmware/broadcom/bcm47xx_nvram.c
+++ b/drivers/firmware/broadcom/bcm47xx_nvram.c
@@ -245,4 +245,4 @@ char *bcm47xx_nvram_get_contents(size_t *nvram_size)
 }
 EXPORT_SYMBOL(bcm47xx_nvram_get_contents);
 
-MODULE_LICENSE("GPLv2");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 6fad1f9648f3..ef6182bc8e5e 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -559,7 +559,7 @@ static int atmel_hlcdc_dc_drm_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int atmel_hlcdc_dc_drm_suspend(struct device *dev)
 {
 	struct drm_device *drm_dev = dev_get_drvdata(dev);
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 3dcd59e694db..198fc3c3291b 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -1075,34 +1075,15 @@ parse_device_mapping(struct drm_i915_private *dev_priv,
 	const union child_device_config *p_child;
 	union child_device_config *child_dev_ptr;
 	int i, child_device_num, count;
-	u8 expected_size;
-	u16 block_size;
+	u16	block_size;
 
 	p_defs = find_section(bdb, BDB_GENERAL_DEFINITIONS);
 	if (!p_defs) {
 		DRM_DEBUG_KMS("No general definition block is found, no devices defined.\n");
 		return;
 	}
-	if (bdb->version < 195) {
-		expected_size = 33;
-	} else if (bdb->version == 195) {
-		expected_size = 37;
-	} else if (bdb->version <= 197) {
-		expected_size = 38;
-	} else {
-		expected_size = 38;
-		DRM_DEBUG_DRIVER("Expected child_device_config size for BDB version %u not known; assuming %u\n",
-				 expected_size, bdb->version);
-	}
-
-	if (expected_size > sizeof(*p_child)) {
-		DRM_ERROR("child_device_config cannot fit in p_child\n");
-		return;
-	}
-
-	if (p_defs->child_dev_size != expected_size) {
-		DRM_ERROR("Size mismatch; child_device_config size=%u (expected %u); bdb->version: %u\n",
-			  p_defs->child_dev_size, expected_size, bdb->version);
+	if (p_defs->child_dev_size < sizeof(*p_child)) {
+		DRM_ERROR("General definiton block child device size is too small.\n");
 		return;
 	}
 	/* get the block size of general definitions */
@@ -1149,7 +1130,7 @@ parse_device_mapping(struct drm_i915_private *dev_priv,
 
 		child_dev_ptr = dev_priv->vbt.child_dev + count;
 		count++;
-		memcpy(child_dev_ptr, p_child, p_defs->child_dev_size);
+		memcpy(child_dev_ptr, p_child, sizeof(*p_child));
 	}
 	return;
 }
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 6e8faa253792..1df0e1fe235f 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -93,9 +93,6 @@ static const struct dp_link_dpll chv_dpll[] = {
 
 static const int skl_rates[] = { 162000, 216000, 270000,
 				  324000, 432000, 540000 };
-static const int chv_rates[] = { 162000, 202500, 210000, 216000,
-				 243000, 270000, 324000, 405000,
-				 420000, 432000, 540000 };
 static const int default_rates[] = { 162000, 270000, 540000 };
 
 /**
@@ -1169,24 +1166,31 @@ intel_dp_sink_rates(struct intel_dp *intel_dp, const int **sink_rates)
 	return (intel_dp_max_link_bw(intel_dp) >> 3) + 1;
 }
 
+static bool intel_dp_source_supports_hbr2(struct drm_device *dev)
+{
+	/* WaDisableHBR2:skl */
+	if (IS_SKYLAKE(dev) && INTEL_REVID(dev) <= SKL_REVID_B0)
+		return false;
+
+	if ((IS_HASWELL(dev) && !IS_HSW_ULX(dev)) || IS_BROADWELL(dev) ||
+	    (INTEL_INFO(dev)->gen >= 9))
+		return true;
+	else
+		return false;
+}
+
 static int
 intel_dp_source_rates(struct drm_device *dev, const int **source_rates)
 {
 	if (IS_SKYLAKE(dev)) {
 		*source_rates = skl_rates;
 		return ARRAY_SIZE(skl_rates);
-	} else if (IS_CHERRYVIEW(dev)) {
-		*source_rates = chv_rates;
-		return ARRAY_SIZE(chv_rates);
 	}
 
 	*source_rates = default_rates;
 
-	if (IS_SKYLAKE(dev) && INTEL_REVID(dev) <= SKL_REVID_B0)
-		/* WaDisableHBR2:skl */
-		return (DP_LINK_BW_2_7 >> 3) + 1;
-	else if (INTEL_INFO(dev)->gen >= 8 ||
-	    (IS_HASWELL(dev) && !IS_HSW_ULX(dev)))
+	/* This depends on the fact that 5.4 is last value in the array */
+	if (intel_dp_source_supports_hbr2(dev))
 		return (DP_LINK_BW_5_4 >> 3) + 1;
 	else
 		return (DP_LINK_BW_2_7 >> 3) + 1;
@@ -3941,10 +3945,15 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp)
 		}
 	}
 
-	/* Training Pattern 3 support, both source and sink */
+	/* Training Pattern 3 support, Intel platforms that support HBR2 alone
+	 * have support for TP3 hence that check is used along with dpcd check
+	 * to ensure TP3 can be enabled.
+	 * SKL < B0: due it's WaDisableHBR2 is the only exception where TP3 is
+	 * supported but still not enabled.
+	 */
 	if (intel_dp->dpcd[DP_DPCD_REV] >= 0x12 &&
 	    intel_dp->dpcd[DP_MAX_LANE_COUNT] & DP_TPS3_SUPPORTED &&
-	    (IS_HASWELL(dev_priv) || INTEL_INFO(dev_priv)->gen >= 8)) {
+	    intel_dp_source_supports_hbr2(dev)) {
 		intel_dp->use_tps3 = true;
 		DRM_DEBUG_KMS("Displayport TPS3 supported\n");
 	} else
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 9b74ffae5f5a..7f2161a1ff5d 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -1012,6 +1012,8 @@ static int intel_lr_context_pin(struct intel_engine_cs *ring,
 		ret = intel_pin_and_map_ringbuffer_obj(ring->dev, ringbuf);
 		if (ret)
 			goto unpin_ctx_obj;
+
+		ctx_obj->dirty = true;
 	}
 
 	return ret;
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 1162bfa464f3..171d3e43c30c 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -79,6 +79,11 @@ static void radeon_hotplug_work_func(struct work_struct *work)
 	struct drm_mode_config *mode_config = &dev->mode_config;
 	struct drm_connector *connector;
 
+	/* we can race here at startup, some boards seem to trigger
+	 * hotplug irqs when they shouldn't. */
+	if (!rdev->mode_info.mode_config_initialized)
+		return;
+
 	mutex_lock(&mode_config->mutex);
 	if (mode_config->num_connector) {
 		list_for_each_entry(connector, &mode_config->connector_list, head)
diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
index 097d7216d98e..c6dc644aa580 100644
--- a/drivers/input/keyboard/gpio_keys_polled.c
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -246,7 +246,7 @@ static int gpio_keys_polled_probe(struct platform_device *pdev)
 		 * convert it to descriptor.
 		 */
 		if (!button->gpiod && gpio_is_valid(button->gpio)) {
-			unsigned flags = 0;
+			unsigned flags = GPIOF_IN;
 
 			if (button->active_low)
 				flags |= GPIOF_ACTIVE_LOW;
diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c
index 692fe2bc8197..c12bb93334ff 100644
--- a/drivers/irqchip/irq-crossbar.c
+++ b/drivers/irqchip/irq-crossbar.c
@@ -68,7 +68,9 @@ static struct irq_chip crossbar_chip = {
 	.irq_mask		= irq_chip_mask_parent,
 	.irq_unmask		= irq_chip_unmask_parent,
 	.irq_retrigger		= irq_chip_retrigger_hierarchy,
-	.irq_set_wake		= irq_chip_set_wake_parent,
+	.irq_set_type		= irq_chip_set_type_parent,
+	.flags			= IRQCHIP_MASK_ON_SUSPEND |
+				  IRQCHIP_SKIP_SET_WAKE,
 #ifdef CONFIG_SMP
 	.irq_set_affinity	= irq_chip_set_affinity_parent,
 #endif
diff --git a/drivers/media/dvb-frontends/Kconfig b/drivers/media/dvb-frontends/Kconfig
index 0d35f5850ff1..5ab90f36a6a6 100644
--- a/drivers/media/dvb-frontends/Kconfig
+++ b/drivers/media/dvb-frontends/Kconfig
@@ -240,7 +240,7 @@ config DVB_SI21XX
 
 config DVB_TS2020
 	tristate "Montage Tehnology TS2020 based tuners"
-	depends on DVB_CORE
+	depends on DVB_CORE && I2C
 	select REGMAP_I2C
 	default m if !MEDIA_SUBDRV_AUTOSELECT
 	help
diff --git a/drivers/media/pci/cobalt/Kconfig b/drivers/media/pci/cobalt/Kconfig
index 3be1b2c3c386..6a1c0089bb62 100644
--- a/drivers/media/pci/cobalt/Kconfig
+++ b/drivers/media/pci/cobalt/Kconfig
@@ -2,6 +2,7 @@ config VIDEO_COBALT
 	tristate "Cisco Cobalt support"
 	depends on VIDEO_V4L2 && I2C && MEDIA_CONTROLLER
 	depends on PCI_MSI && MTD_COMPLEX_MAPPINGS && GPIOLIB
+	depends on SND
 	select I2C_ALGOBIT
 	select VIDEO_ADV7604
 	select VIDEO_ADV7511
diff --git a/drivers/media/pci/cobalt/cobalt-irq.c b/drivers/media/pci/cobalt/cobalt-irq.c
index dd4bff9cf339..d1f5898d11ba 100644
--- a/drivers/media/pci/cobalt/cobalt-irq.c
+++ b/drivers/media/pci/cobalt/cobalt-irq.c
@@ -139,7 +139,7 @@ done:
 	   also know about dropped frames. */
 	cb->vb.v4l2_buf.sequence = s->sequence++;
 	vb2_buffer_done(&cb->vb, (skip || s->unstable_frame) ?
-			VB2_BUF_STATE_QUEUED : VB2_BUF_STATE_DONE);
+			VB2_BUF_STATE_REQUEUEING : VB2_BUF_STATE_DONE);
 }
 
 irqreturn_t cobalt_irq_handler(int irq, void *dev_id)
diff --git a/drivers/media/pci/mantis/mantis_dma.c b/drivers/media/pci/mantis/mantis_dma.c
index 1d59c7e039f7..87990ece5848 100644
--- a/drivers/media/pci/mantis/mantis_dma.c
+++ b/drivers/media/pci/mantis/mantis_dma.c
@@ -130,10 +130,11 @@ err:
 
 int mantis_dma_init(struct mantis_pci *mantis)
 {
-	int err = 0;
+	int err;
 
 	dprintk(MANTIS_DEBUG, 1, "Mantis DMA init");
-	if (mantis_alloc_buffers(mantis) < 0) {
+	err = mantis_alloc_buffers(mantis);
+	if (err < 0) {
 		dprintk(MANTIS_ERROR, 1, "Error allocating DMA buffer");
 
 		/* Stop RISC Engine */
diff --git a/drivers/media/rc/ir-rc5-decoder.c b/drivers/media/rc/ir-rc5-decoder.c
index 8939ebd74391..84fa6e9b59a1 100644
--- a/drivers/media/rc/ir-rc5-decoder.c
+++ b/drivers/media/rc/ir-rc5-decoder.c
@@ -184,125 +184,9 @@ out:
 	return -EINVAL;
 }
 
-static struct ir_raw_timings_manchester ir_rc5_timings = {
-	.leader			= RC5_UNIT,
-	.pulse_space_start	= 0,
-	.clock			= RC5_UNIT,
-	.trailer_space		= RC5_UNIT * 10,
-};
-
-static struct ir_raw_timings_manchester ir_rc5x_timings[2] = {
-	{
-		.leader			= RC5_UNIT,
-		.pulse_space_start	= 0,
-		.clock			= RC5_UNIT,
-		.trailer_space		= RC5X_SPACE,
-	},
-	{
-		.clock			= RC5_UNIT,
-		.trailer_space		= RC5_UNIT * 10,
-	},
-};
-
-static struct ir_raw_timings_manchester ir_rc5_sz_timings = {
-	.leader				= RC5_UNIT,
-	.pulse_space_start		= 0,
-	.clock				= RC5_UNIT,
-	.trailer_space			= RC5_UNIT * 10,
-};
-
-static int ir_rc5_validate_filter(const struct rc_scancode_filter *scancode,
-				  unsigned int important_bits)
-{
-	/* all important bits of scancode should be set in mask */
-	if (~scancode->mask & important_bits)
-		return -EINVAL;
-	/* extra bits in mask should be zero in data */
-	if (scancode->mask & scancode->data & ~important_bits)
-		return -EINVAL;
-	return 0;
-}
-
-/**
- * ir_rc5_encode() - Encode a scancode as a stream of raw events
- *
- * @protocols:	allowed protocols
- * @scancode:	scancode filter describing scancode (helps distinguish between
- *		protocol subtypes when scancode is ambiguous)
- * @events:	array of raw ir events to write into
- * @max:	maximum size of @events
- *
- * Returns:	The number of events written.
- *		-ENOBUFS if there isn't enough space in the array to fit the
- *		encoding. In this case all @max events will have been written.
- *		-EINVAL if the scancode is ambiguous or invalid.
- */
-static int ir_rc5_encode(u64 protocols,
-			 const struct rc_scancode_filter *scancode,
-			 struct ir_raw_event *events, unsigned int max)
-{
-	int ret;
-	struct ir_raw_event *e = events;
-	unsigned int data, xdata, command, commandx, system;
-
-	/* Detect protocol and convert scancode to raw data */
-	if (protocols & RC_BIT_RC5 &&
-	    !ir_rc5_validate_filter(scancode, 0x1f7f)) {
-		/* decode scancode */
-		command  = (scancode->data & 0x003f) >> 0;
-		commandx = (scancode->data & 0x0040) >> 6;
-		system   = (scancode->data & 0x1f00) >> 8;
-		/* encode data */
-		data = !commandx << 12 | system << 6 | command;
-
-		/* Modulate the data */
-		ret = ir_raw_gen_manchester(&e, max, &ir_rc5_timings, RC5_NBITS,
-					    data);
-		if (ret < 0)
-			return ret;
-	} else if (protocols & RC_BIT_RC5X &&
-		   !ir_rc5_validate_filter(scancode, 0x1f7f3f)) {
-		/* decode scancode */
-		xdata    = (scancode->data & 0x00003f) >> 0;
-		command  = (scancode->data & 0x003f00) >> 8;
-		commandx = (scancode->data & 0x004000) >> 14;
-		system   = (scancode->data & 0x1f0000) >> 16;
-		/* commandx and system overlap, bits must match when encoded */
-		if (commandx == (system & 0x1))
-			return -EINVAL;
-		/* encode data */
-		data = 1 << 18 | system << 12 | command << 6 | xdata;
-
-		/* Modulate the data */
-		ret = ir_raw_gen_manchester(&e, max, &ir_rc5x_timings[0],
-					CHECK_RC5X_NBITS,
-					data >> (RC5X_NBITS-CHECK_RC5X_NBITS));
-		if (ret < 0)
-			return ret;
-		ret = ir_raw_gen_manchester(&e, max - (e - events),
-					&ir_rc5x_timings[1],
-					RC5X_NBITS - CHECK_RC5X_NBITS,
-					data);
-		if (ret < 0)
-			return ret;
-	} else if (protocols & RC_BIT_RC5_SZ &&
-		   !ir_rc5_validate_filter(scancode, 0x2fff)) {
-		/* RC5-SZ scancode is raw enough for Manchester as it is */
-		ret = ir_raw_gen_manchester(&e, max, &ir_rc5_sz_timings,
-					RC5_SZ_NBITS, scancode->data & 0x2fff);
-		if (ret < 0)
-			return ret;
-	} else {
-		return -EINVAL;
-	}
-
-	return e - events;
-}
-
 static struct ir_raw_handler rc5_handler = {
 	.protocols	= RC_BIT_RC5 | RC_BIT_RC5X | RC_BIT_RC5_SZ,
 	.decode		= ir_rc5_decode,
-	.encode		= ir_rc5_encode,
 };
 
 static int __init ir_rc5_decode_init(void)
diff --git a/drivers/media/rc/ir-rc6-decoder.c b/drivers/media/rc/ir-rc6-decoder.c
index f9c70baf6e0c..d16bc67af732 100644
--- a/drivers/media/rc/ir-rc6-decoder.c
+++ b/drivers/media/rc/ir-rc6-decoder.c
@@ -291,133 +291,11 @@ out:
 	return -EINVAL;
 }
 
-static struct ir_raw_timings_manchester ir_rc6_timings[4] = {
-	{
-		.leader			= RC6_PREFIX_PULSE,
-		.pulse_space_start	= 0,
-		.clock			= RC6_UNIT,
-		.invert			= 1,
-		.trailer_space		= RC6_PREFIX_SPACE,
-	},
-	{
-		.clock			= RC6_UNIT,
-		.invert			= 1,
-	},
-	{
-		.clock			= RC6_UNIT * 2,
-		.invert			= 1,
-	},
-	{
-		.clock			= RC6_UNIT,
-		.invert			= 1,
-		.trailer_space		= RC6_SUFFIX_SPACE,
-	},
-};
-
-static int ir_rc6_validate_filter(const struct rc_scancode_filter *scancode,
-				  unsigned int important_bits)
-{
-	/* all important bits of scancode should be set in mask */
-	if (~scancode->mask & important_bits)
-		return -EINVAL;
-	/* extra bits in mask should be zero in data */
-	if (scancode->mask & scancode->data & ~important_bits)
-		return -EINVAL;
-	return 0;
-}
-
-/**
- * ir_rc6_encode() - Encode a scancode as a stream of raw events
- *
- * @protocols:	allowed protocols
- * @scancode:	scancode filter describing scancode (helps distinguish between
- *		protocol subtypes when scancode is ambiguous)
- * @events:	array of raw ir events to write into
- * @max:	maximum size of @events
- *
- * Returns:	The number of events written.
- *		-ENOBUFS if there isn't enough space in the array to fit the
- *		encoding. In this case all @max events will have been written.
- *		-EINVAL if the scancode is ambiguous or invalid.
- */