Linux-libre 4.2-gnu

13 files changed, 387 insertions, 33 deletions

diff --git a/drivers/media/rc/fintek-cir.c b/drivers/media/rc/fintek-cir.c
index 5c63c2ec6..bd7b3bdb1 100644
--- a/drivers/media/rc/fintek-cir.c
+++ b/drivers/media/rc/fintek-cir.c
@@ -33,7 +33,6 @@
 #include <linux/sched.h>
 #include <linux/slab.h>
 #include <media/rc-core.h>
-#include <linux/pci_ids.h>
 
 #include "fintek-cir.h"
 
diff --git a/drivers/media/rc/gpio-ir-recv.c b/drivers/media/rc/gpio-ir-recv.c
index 229853d68..7dbc9ca6d 100644
--- a/drivers/media/rc/gpio-ir-recv.c
+++ b/drivers/media/rc/gpio-ir-recv.c
@@ -59,7 +59,7 @@ static int gpio_ir_recv_get_devtree_pdata(struct device *dev,
 	return 0;
 }
 
-static struct of_device_id gpio_ir_recv_of_match[] = {
+static const struct of_device_id gpio_ir_recv_of_match[] = {
 	{ .compatible = "gpio-ir-receiver", },
 	{ },
 };
@@ -78,7 +78,7 @@ static irqreturn_t gpio_ir_recv_irq(int irq, void *dev_id)
 	int rc = 0;
 	enum raw_event_type type = IR_SPACE;
 
-	gval = gpio_get_value_cansleep(gpio_dev->gpio_nr);
+	gval = gpio_get_value(gpio_dev->gpio_nr);
 
 	if (gval < 0)
 		goto err_get_value;
diff --git a/drivers/media/rc/ir-hix5hd2.c b/drivers/media/rc/ir-hix5hd2.c
index 58ec59862..1c087cb76 100644
--- a/drivers/media/rc/ir-hix5hd2.c
+++ b/drivers/media/rc/ir-hix5hd2.c
@@ -63,7 +63,7 @@
 
 struct hix5hd2_ir_priv {
 	int			irq;
-	void volatile __iomem	*base;
+	void __iomem		*base;
 	struct device		*dev;
 	struct rc_dev		*rdev;
 	struct regmap		*regmap;
@@ -213,8 +213,8 @@ static int hix5hd2_ir_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	priv->base = devm_ioremap_resource(dev, res);
-	if (IS_ERR((__force void *)priv->base))
-		return PTR_ERR((__force void *)priv->base);
+	if (IS_ERR(priv->base))
+		return PTR_ERR(priv->base);
 
 	priv->irq = platform_get_irq(pdev, 0);
 	if (priv->irq < 0) {
@@ -319,7 +319,7 @@ static int hix5hd2_ir_resume(struct device *dev)
 static SIMPLE_DEV_PM_OPS(hix5hd2_ir_pm_ops, hix5hd2_ir_suspend,
 			 hix5hd2_ir_resume);
 
-static struct of_device_id hix5hd2_ir_table[] = {
+static const struct of_device_id hix5hd2_ir_table[] = {
 	{ .compatible = "hisilicon,hix5hd2-ir", },
 	{},
 };
diff --git a/drivers/media/rc/ir-sony-decoder.c b/drivers/media/rc/ir-sony-decoder.c
index d12dc3da5..58ef06f35 100644
--- a/drivers/media/rc/ir-sony-decoder.c
+++ b/drivers/media/rc/ir-sony-decoder.c
@@ -125,30 +125,27 @@ static int ir_sony_decode(struct rc_dev *dev, struct ir_raw_event ev)
 
 		switch (data->count) {
 		case 12:
-			if (!(dev->enabled_protocols & RC_BIT_SONY12)) {
-				data->state = STATE_INACTIVE;
-				return 0;
-			}
+			if (!(dev->enabled_protocols & RC_BIT_SONY12))
+				goto finish_state_machine;
+
 			device    = bitrev8((data->bits <<  3) & 0xF8);
 			subdevice = 0;
 			function  = bitrev8((data->bits >>  4) & 0xFE);
 			protocol = RC_TYPE_SONY12;
 			break;
 		case 15:
-			if (!(dev->enabled_protocols & RC_BIT_SONY15)) {
-				data->state = STATE_INACTIVE;
-				return 0;
-			}
+			if (!(dev->enabled_protocols & RC_BIT_SONY15))
+				goto finish_state_machine;
+
 			device    = bitrev8((data->bits >>  0) & 0xFF);
 			subdevice = 0;
 			function  = bitrev8((data->bits >>  7) & 0xFE);
 			protocol = RC_TYPE_SONY15;
 			break;
 		case 20:
-			if (!(dev->enabled_protocols & RC_BIT_SONY20)) {
-				data->state = STATE_INACTIVE;
-				return 0;
-			}
+			if (!(dev->enabled_protocols & RC_BIT_SONY20))
+				goto finish_state_machine;
+
 			device    = bitrev8((data->bits >>  5) & 0xF8);
 			subdevice = bitrev8((data->bits >>  0) & 0xFF);
 			function  = bitrev8((data->bits >> 12) & 0xFE);
@@ -162,8 +159,7 @@ static int ir_sony_decode(struct rc_dev *dev, struct ir_raw_event ev)
 		scancode = device << 16 | subdevice << 8 | function;
 		IR_dprintk(1, "Sony(%u) scancode 0x%05x\n", data->count, scancode);
 		rc_keydown(dev, protocol, scancode, 0);
-		data->state = STATE_INACTIVE;
-		return 0;
+		goto finish_state_machine;
 	}
 
 out:
@@ -171,6 +167,10 @@ out:
 		   data->state, TO_US(ev.duration), TO_STR(ev.pulse));
 	data->state = STATE_INACTIVE;
 	return -EINVAL;
+
+finish_state_machine:
+	data->state = STATE_INACTIVE;
+	return 0;
 }
 
 static struct ir_raw_handler sony_handler = {
diff --git a/drivers/media/rc/keymaps/Makefile b/drivers/media/rc/keymaps/Makefile
index abf607942..fbbd3bbcd 100644
--- a/drivers/media/rc/keymaps/Makefile
+++ b/drivers/media/rc/keymaps/Makefile
@@ -84,7 +84,10 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \
 			rc-snapstream-firefly.o \
 			rc-streamzap.o \
 			rc-tbs-nec.o \
+			rc-technisat-ts35.o \
 			rc-technisat-usb2.o \
+			rc-terratec-cinergy-c-pci.o \
+			rc-terratec-cinergy-s2-hd.o \
 			rc-terratec-cinergy-xs.o \
 			rc-terratec-slim.o \
 			rc-terratec-slim-2.o \
@@ -94,6 +97,7 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \
 			rc-total-media-in-hand-02.o \
 			rc-trekstor.o \
 			rc-tt-1500.o \
+			rc-twinhan-dtv-cab-ci.o \
 			rc-twinhan1027.o \
 			rc-videomate-m1f.o \
 			rc-videomate-s350.o \
diff --git a/drivers/media/rc/keymaps/rc-technisat-ts35.c b/drivers/media/rc/keymaps/rc-technisat-ts35.c
new file mode 100644
index 000000000..3328cbefa
--- /dev/null
+++ b/drivers/media/rc/keymaps/rc-technisat-ts35.c
@@ -0,0 +1,76 @@
+/* rc-technisat-ts35.c - Keytable for TechniSat TS35 remote
+ *
+ * Copyright (c) 2013 by Jan Klötzke <jan@kloetzke.net>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ */
+
+#include <media/rc-map.h>
+#include <linux/module.h>
+
+static struct rc_map_table technisat_ts35[] = {
+	{0x32, KEY_MUTE},
+	{0x07, KEY_MEDIA},
+	{0x1c, KEY_AB},
+	{0x33, KEY_POWER},
+
+	{0x3e, KEY_1},
+	{0x3d, KEY_2},
+	{0x3c, KEY_3},
+	{0x3b, KEY_4},
+	{0x3a, KEY_5},
+	{0x39, KEY_6},
+	{0x38, KEY_7},
+	{0x37, KEY_8},
+	{0x36, KEY_9},
+	{0x3f, KEY_0},
+	{0x35, KEY_DIGITS},
+	{0x2c, KEY_TV},
+
+	{0x20, KEY_INFO},
+	{0x2d, KEY_MENU},
+	{0x1f, KEY_UP},
+	{0x1e, KEY_DOWN},
+	{0x2e, KEY_LEFT},
+	{0x2f, KEY_RIGHT},
+	{0x28, KEY_OK},
+	{0x10, KEY_EPG},
+	{0x1d, KEY_BACK},
+
+	{0x14, KEY_RED},
+	{0x13, KEY_GREEN},
+	{0x12, KEY_YELLOW},
+	{0x11, KEY_BLUE},
+
+	{0x09, KEY_SELECT},
+	{0x03, KEY_TEXT},
+	{0x16, KEY_STOP},
+	{0x30, KEY_HELP},
+};
+
+static struct rc_map_list technisat_ts35_map = {
+	.map = {
+		.scan    = technisat_ts35,
+		.size    = ARRAY_SIZE(technisat_ts35),
+		.rc_type = RC_TYPE_UNKNOWN,
+		.name    = RC_MAP_TECHNISAT_TS35,
+	}
+};
+
+static int __init init_rc_map(void)
+{
+	return rc_map_register(&technisat_ts35_map);
+}
+
+static void __exit exit_rc_map(void)
+{
+	rc_map_unregister(&technisat_ts35_map);
+}
+
+module_init(init_rc_map)
+module_exit(exit_rc_map)
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/rc/keymaps/rc-terratec-cinergy-c-pci.c b/drivers/media/rc/keymaps/rc-terratec-cinergy-c-pci.c
new file mode 100644
index 000000000..7958f4585
--- /dev/null
+++ b/drivers/media/rc/keymaps/rc-terratec-cinergy-c-pci.c
@@ -0,0 +1,88 @@
+/* keytable for Terratec Cinergy C PCI Remote Controller
+ *
+ * Copyright (c) 2010 by Igor M. Liplianin <liplianin@me.by>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <media/rc-map.h>
+#include <linux/module.h>
+
+static struct rc_map_table terratec_cinergy_c_pci[] = {
+	{ 0x3e, KEY_POWER},
+	{ 0x3d, KEY_1},
+	{ 0x3c, KEY_2},
+	{ 0x3b, KEY_3},
+	{ 0x3a, KEY_4},
+	{ 0x39, KEY_5},
+	{ 0x38, KEY_6},
+	{ 0x37, KEY_7},
+	{ 0x36, KEY_8},
+	{ 0x35, KEY_9},
+	{ 0x34, KEY_VIDEO_NEXT}, /* AV */
+	{ 0x33, KEY_0},
+	{ 0x32, KEY_REFRESH},
+	{ 0x30, KEY_EPG},
+	{ 0x2f, KEY_UP},
+	{ 0x2e, KEY_LEFT},
+	{ 0x2d, KEY_OK},
+	{ 0x2c, KEY_RIGHT},
+	{ 0x2b, KEY_DOWN},
+	{ 0x29, KEY_INFO},
+	{ 0x28, KEY_RED},
+	{ 0x27, KEY_GREEN},
+	{ 0x26, KEY_YELLOW},
+	{ 0x25, KEY_BLUE},
+	{ 0x24, KEY_CHANNELUP},
+	{ 0x23, KEY_VOLUMEUP},
+	{ 0x22, KEY_MUTE},
+	{ 0x21, KEY_VOLUMEDOWN},
+	{ 0x20, KEY_CHANNELDOWN},
+	{ 0x1f, KEY_PAUSE},
+	{ 0x1e, KEY_HOME},
+	{ 0x1d, KEY_MENU}, /* DVD Menu */
+	{ 0x1c, KEY_SUBTITLE},
+	{ 0x1b, KEY_TEXT}, /* Teletext */
+	{ 0x1a, KEY_DELETE},
+	{ 0x19, KEY_TV},
+	{ 0x18, KEY_DVD},
+	{ 0x17, KEY_STOP},
+	{ 0x16, KEY_VIDEO},
+	{ 0x15, KEY_AUDIO}, /* Music */
+	{ 0x14, KEY_SCREEN}, /* Pic */
+	{ 0x13, KEY_PLAY},
+	{ 0x12, KEY_BACK},
+	{ 0x11, KEY_REWIND},
+	{ 0x10, KEY_FASTFORWARD},
+	{ 0x0b, KEY_PREVIOUS},
+	{ 0x07, KEY_RECORD},
+	{ 0x03, KEY_NEXT},
+
+};
+
+static struct rc_map_list terratec_cinergy_c_pci_map = {
+	.map = {
+		.scan    = terratec_cinergy_c_pci,
+		.size    = ARRAY_SIZE(terratec_cinergy_c_pci),
+		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
+		.name    = RC_MAP_TERRATEC_CINERGY_C_PCI,
+	}
+};
+
+static int __init init_rc_map_terratec_cinergy_c_pci(void)
+{
+	return rc_map_register(&terratec_cinergy_c_pci_map);
+}
+
+static void __exit exit_rc_map_terratec_cinergy_c_pci(void)
+{
+	rc_map_unregister(&terratec_cinergy_c_pci_map);
+}
+
+module_init(init_rc_map_terratec_cinergy_c_pci);
+module_exit(exit_rc_map_terratec_cinergy_c_pci);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/rc/keymaps/rc-terratec-cinergy-s2-hd.c b/drivers/media/rc/keymaps/rc-terratec-cinergy-s2-hd.c
new file mode 100644
index 000000000..1e096bbda
--- /dev/null
+++ b/drivers/media/rc/keymaps/rc-terratec-cinergy-s2-hd.c
@@ -0,0 +1,86 @@
+/* keytable for Terratec Cinergy S2 HD Remote Controller
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <media/rc-map.h>
+#include <linux/module.h>
+
+static struct rc_map_table terratec_cinergy_s2_hd[] = {
+	{ 0x03, KEY_NEXT},               /* >| */
+	{ 0x07, KEY_RECORD},
+	{ 0x0b, KEY_PREVIOUS},           /* |< */
+	{ 0x10, KEY_FASTFORWARD},        /* >> */
+	{ 0x11, KEY_REWIND},             /* << */
+	{ 0x12, KEY_ESC},                /* Back */
+	{ 0x13, KEY_PLAY},
+	{ 0x14, KEY_IMAGES},
+	{ 0x15, KEY_AUDIO},
+	{ 0x16, KEY_MEDIA},              /* Video-Menu */
+	{ 0x17, KEY_STOP},
+	{ 0x18, KEY_DVD},
+	{ 0x19, KEY_TV},
+	{ 0x1a, KEY_DELETE},
+	{ 0x1b, KEY_TEXT},
+	{ 0x1c, KEY_SUBTITLE},
+	{ 0x1d, KEY_MENU},               /* DVD-Menu */
+	{ 0x1e, KEY_HOME},
+	{ 0x1f, KEY_PAUSE},
+	{ 0x20, KEY_CHANNELDOWN},
+	{ 0x21, KEY_VOLUMEDOWN},
+	{ 0x22, KEY_MUTE},
+	{ 0x23, KEY_VOLUMEUP},
+	{ 0x24, KEY_CHANNELUP},
+	{ 0x25, KEY_BLUE},
+	{ 0x26, KEY_YELLOW},
+	{ 0x27, KEY_GREEN},
+	{ 0x28, KEY_RED},
+	{ 0x29, KEY_INFO},
+	{ 0x2b, KEY_DOWN},
+	{ 0x2c, KEY_RIGHT},
+	{ 0x2d, KEY_OK},
+	{ 0x2e, KEY_LEFT},
+	{ 0x2f, KEY_UP},
+	{ 0x30, KEY_EPG},
+	{ 0x32, KEY_VIDEO},              /* A<=>B */
+	{ 0x33, KEY_0},
+	{ 0x34, KEY_VCR},                /* AV */
+	{ 0x35, KEY_9},
+	{ 0x36, KEY_8},
+	{ 0x37, KEY_7},
+	{ 0x38, KEY_6},
+	{ 0x39, KEY_5},
+	{ 0x3a, KEY_4},
+	{ 0x3b, KEY_3},
+	{ 0x3c, KEY_2},
+	{ 0x3d, KEY_1},
+	{ 0x3e, KEY_POWER},
+
+};
+
+static struct rc_map_list terratec_cinergy_s2_hd_map = {
+	.map = {
+		.scan    = terratec_cinergy_s2_hd,
+		.size    = ARRAY_SIZE(terratec_cinergy_s2_hd),
+		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
+		.name    = RC_MAP_TERRATEC_CINERGY_S2_HD,
+	}
+};
+
+static int __init init_rc_map_terratec_cinergy_s2_hd(void)
+{
+	return rc_map_register(&terratec_cinergy_s2_hd_map);
+}
+
+static void __exit exit_rc_map_terratec_cinergy_s2_hd(void)
+{
+	rc_map_unregister(&terratec_cinergy_s2_hd_map);
+}
+
+module_init(init_rc_map_terratec_cinergy_s2_hd);
+module_exit(exit_rc_map_terratec_cinergy_s2_hd);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/rc/keymaps/rc-twinhan-dtv-cab-ci.c b/drivers/media/rc/keymaps/rc-twinhan-dtv-cab-ci.c
new file mode 100644
index 000000000..202500cb3
--- /dev/null
+++ b/drivers/media/rc/keymaps/rc-twinhan-dtv-cab-ci.c
@@ -0,0 +1,98 @@
+/* keytable for Twinhan DTV CAB CI Remote Controller
+ *
+ * Copyright (c) 2010 by Igor M. Liplianin <liplianin@me.by>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <media/rc-map.h>
+#include <linux/module.h>
+
+static struct rc_map_table twinhan_dtv_cab_ci[] = {
+	{ 0x29, KEY_POWER},
+	{ 0x28, KEY_FAVORITES},
+	{ 0x30, KEY_TEXT},
+	{ 0x17, KEY_INFO},              /* Preview */
+	{ 0x23, KEY_EPG},
+	{ 0x3b, KEY_F22},               /* Record List */
+
+	{ 0x3c, KEY_1},
+	{ 0x3e, KEY_2},
+	{ 0x39, KEY_3},
+	{ 0x36, KEY_4},
+	{ 0x22, KEY_5},
+	{ 0x20, KEY_6},
+	{ 0x32, KEY_7},
+	{ 0x26, KEY_8},
+	{ 0x24, KEY_9},
+	{ 0x2a, KEY_0},
+
+	{ 0x33, KEY_CANCEL},
+	{ 0x2c, KEY_BACK},
+	{ 0x15, KEY_CLEAR},
+	{ 0x3f, KEY_TAB},
+	{ 0x10, KEY_ENTER},
+	{ 0x14, KEY_UP},
+	{ 0x0d, KEY_RIGHT},
+	{ 0x0e, KEY_DOWN},
+	{ 0x11, KEY_LEFT},
+
+	{ 0x21, KEY_VOLUMEUP},
+	{ 0x35, KEY_VOLUMEDOWN},
+	{ 0x3d, KEY_CHANNELDOWN},
+	{ 0x3a, KEY_CHANNELUP},
+	{ 0x2e, KEY_RECORD},
+	{ 0x2b, KEY_PLAY},
+	{ 0x13, KEY_PAUSE},
+	{ 0x25, KEY_STOP},
+
+	{ 0x1f, KEY_REWIND},
+	{ 0x2d, KEY_FASTFORWARD},
+	{ 0x1e, KEY_PREVIOUS},          /* Replay |< */
+	{ 0x1d, KEY_NEXT},              /* Skip   >| */
+
+	{ 0x0b, KEY_CAMERA},            /* Capture */
+	{ 0x0f, KEY_LANGUAGE},          /* SAP */
+	{ 0x18, KEY_MODE},              /* PIP */
+	{ 0x12, KEY_ZOOM},              /* Full screen */
+	{ 0x1c, KEY_SUBTITLE},
+	{ 0x2f, KEY_MUTE},
+	{ 0x16, KEY_F20},               /* L/R */
+	{ 0x38, KEY_F21},               /* Hibernate */
+
+	{ 0x37, KEY_SWITCHVIDEOMODE},   /* A/V */
+	{ 0x31, KEY_AGAIN},             /* Recall */
+	{ 0x1a, KEY_KPPLUS},            /* Zoom+ */
+	{ 0x19, KEY_KPMINUS},           /* Zoom- */
+	{ 0x27, KEY_RED},
+	{ 0x0C, KEY_GREEN},
+	{ 0x01, KEY_YELLOW},
+	{ 0x00, KEY_BLUE},
+};
+
+static struct rc_map_list twinhan_dtv_cab_ci_map = {
+	.map = {
+		.scan    = twinhan_dtv_cab_ci,
+		.size    = ARRAY_SIZE(twinhan_dtv_cab_ci),
+		.rc_type = RC_TYPE_UNKNOWN,	/* Legacy IR type */
+		.name    = RC_MAP_TWINHAN_DTV_CAB_CI,
+	}
+};
+
+static int __init init_rc_map_twinhan_dtv_cab_ci(void)
+{
+	return rc_map_register(&twinhan_dtv_cab_ci_map);
+}
+
+static void __exit exit_rc_map_twinhan_dtv_cab_ci(void)
+{
+	rc_map_unregister(&twinhan_dtv_cab_ci_map);
+}
+
+module_init(init_rc_map_twinhan_dtv_cab_ci);
+module_exit(exit_rc_map_twinhan_dtv_cab_ci);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index f8c5e47a3..0ff388a16 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -746,7 +746,7 @@ void rc_close(struct rc_dev *rdev)
 	if (rdev) {
 		mutex_lock(&rdev->lock);
 
-		 if (!--rdev->users && rdev->close != NULL)
+		if (!--rdev->users && rdev->close != NULL)
 			rdev->close(rdev);
 
 		mutex_unlock(&rdev->lock);
diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c
index c4def66f9..ec74244a3 100644
--- a/drivers/media/rc/redrat3.c
+++ b/drivers/media/rc/redrat3.c
@@ -322,7 +322,7 @@ static u32 redrat3_us_to_len(u32 microsec)
 	u32 result;
 	u32 divisor;
 
-	microsec &= IR_MAX_DURATION;
+	microsec = (microsec > IR_MAX_DURATION) ? IR_MAX_DURATION : microsec;
 	divisor = (RR3_CLK_CONV_FACTOR / 1000);
 	result = (u32)(microsec * divisor) / 1000;
 
@@ -380,7 +380,8 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3)
 		if (i == 0)
 			trailer = rawir.duration;
 		/* cap the value to IR_MAX_DURATION */
-		rawir.duration &= IR_MAX_DURATION;
+		rawir.duration = (rawir.duration > IR_MAX_DURATION) ?
+				 IR_MAX_DURATION : rawir.duration;
 
 		dev_dbg(dev, "storing %s with duration %d (i: %d)\n",
 			rawir.pulse ? "pulse" : "space", rawir.duration, i);
@@ -405,7 +406,7 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3)
 }
 
 /* Util fn to send rr3 cmds */
-static u8 redrat3_send_cmd(int cmd, struct redrat3_dev *rr3)
+static int redrat3_send_cmd(int cmd, struct redrat3_dev *rr3)
 {
 	struct usb_device *udev;
 	u8 *data;
diff --git a/drivers/media/rc/st_rc.c b/drivers/media/rc/st_rc.c
index 0e758ae2e..37d040158 100644
--- a/drivers/media/rc/st_rc.c
+++ b/drivers/media/rc/st_rc.c
@@ -22,8 +22,8 @@ struct st_rc_device {
 	int				irq;
 	int				irq_wake;
 	struct clk			*sys_clock;
-	volatile void __iomem		*base;	/* Register base address */
-	volatile void __iomem		*rx_base;/* RX Register base address */
+	void __iomem			*base;	/* Register base address */
+	void __iomem			*rx_base;/* RX Register base address */
 	struct rc_dev			*rdev;
 	bool				overclocking;
 	int				sample_mult;
@@ -267,8 +267,8 @@ static int st_rc_probe(struct platform_device *pdev)
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 
 	rc_dev->base = devm_ioremap_resource(dev, res);
-	if (IS_ERR((__force void *)rc_dev->base)) {
-		ret = PTR_ERR((__force void *)rc_dev->base);
+	if (IS_ERR(rc_dev->base)) {
+		ret = PTR_ERR(rc_dev->base);
 		goto err;
 	}
 
@@ -334,7 +334,7 @@ err:
 	return ret;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int st_rc_suspend(struct device *dev)
 {
 	struct st_rc_device *rc_dev = dev_get_drvdata(dev);
@@ -381,7 +381,7 @@ static int st_rc_resume(struct device *dev)
 static SIMPLE_DEV_PM_OPS(st_rc_pm_ops, st_rc_suspend, st_rc_resume);
 
 #ifdef CONFIG_OF
-static struct of_device_id st_rc_match[] = {
+static const struct of_device_id st_rc_match[] = {
 	{ .compatible = "st,comms-irb", },
 	{},
 };
diff --git a/drivers/media/rc/streamzap.c b/drivers/media/rc/streamzap.c
index bf4a44272..5a17cb88f 100644
--- a/drivers/media/rc/streamzap.c
+++ b/drivers/media/rc/streamzap.c
@@ -152,7 +152,8 @@ static void sz_push_full_pulse(struct streamzap_ir *sz,
 				sz->signal_last.tv_usec);
 			rawir.duration -= sz->sum;
 			rawir.duration = US_TO_NS(rawir.duration);
-			rawir.duration &= IR_MAX_DURATION;
+			rawir.duration = (rawir.duration > IR_MAX_DURATION) ?
+					 IR_MAX_DURATION : rawir.duration;
 		}
 		sz_push(sz, rawir);
 
@@ -165,7 +166,8 @@ static void sz_push_full_pulse(struct streamzap_ir *sz,
 	rawir.duration += SZ_RESOLUTION / 2;
 	sz->sum += rawir.duration;
 	rawir.duration = US_TO_NS(rawir.duration);
-	rawir.duration &= IR_MAX_DURATION;
+	rawir.duration = (rawir.duration > IR_MAX_DURATION) ?
+			 IR_MAX_DURATION : rawir.duration;
 	sz_push(sz, rawir);
 }