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-rw-r--r--drivers/media/rc/bpf-lirc.c2
-rw-r--r--drivers/media/rc/gpio-ir-recv.c1
-rw-r--r--drivers/media/rc/imon.c12
-rw-r--r--drivers/media/rc/ir-spi.c41
-rw-r--r--drivers/media/rc/lirc_dev.c18
-rw-r--r--drivers/media/rc/mtk-cir.c1
-rw-r--r--drivers/media/rc/serial_ir.c1
-rw-r--r--drivers/media/rc/st_rc.c1
-rw-r--r--drivers/media/rc/sunxi-cir.c1
9 files changed, 42 insertions, 36 deletions
diff --git a/drivers/media/rc/bpf-lirc.c b/drivers/media/rc/bpf-lirc.c
index 52d82cbe7685..2f7564f26445 100644
--- a/drivers/media/rc/bpf-lirc.c
+++ b/drivers/media/rc/bpf-lirc.c
@@ -110,7 +110,7 @@ lirc_mode2_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog)
case BPF_FUNC_get_prandom_u32:
return &bpf_get_prandom_u32_proto;
case BPF_FUNC_trace_printk:
- if (perfmon_capable())
+ if (bpf_token_capable(prog->aux->token, CAP_PERFMON))
return bpf_get_trace_printk_proto();
fallthrough;
default:
diff --git a/drivers/media/rc/gpio-ir-recv.c b/drivers/media/rc/gpio-ir-recv.c
index 41eeec648803..b29a1a9f381d 100644
--- a/drivers/media/rc/gpio-ir-recv.c
+++ b/drivers/media/rc/gpio-ir-recv.c
@@ -9,7 +9,6 @@
#include <linux/gpio/consumer.h>
#include <linux/slab.h>
#include <linux/of.h>
-#include <linux/of_gpio.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/pm_qos.h>
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index 5719dda6e0f0..0b55314a8082 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -845,13 +845,13 @@ static ssize_t imon_clock_show(struct device *d,
mutex_lock(&ictx->lock);
if (!ictx->display_supported) {
- len = snprintf(buf, PAGE_SIZE, "Not supported.");
+ len = sysfs_emit(buf, "Not supported.");
} else {
- len = snprintf(buf, PAGE_SIZE,
- "To set the clock on your iMON display:\n"
- "# date \"+%%y %%m %%d %%w %%H %%M %%S\" > imon_clock\n"
- "%s", ictx->display_isopen ?
- "\nNOTE: imon device must be closed\n" : "");
+ len = sysfs_emit(buf,
+ "To set the clock on your iMON display:\n"
+ "# date \"+%%y %%m %%d %%w %%H %%M %%S\" > imon_clock\n"
+ "%s", ictx->display_isopen ?
+ "\nNOTE: imon device must be closed\n" : "");
}
mutex_unlock(&ictx->lock);
diff --git a/drivers/media/rc/ir-spi.c b/drivers/media/rc/ir-spi.c
index bbc81bed4f90..8fc8e496e6aa 100644
--- a/drivers/media/rc/ir-spi.c
+++ b/drivers/media/rc/ir-spi.c
@@ -4,13 +4,18 @@
// Copyright (c) 2016 Samsung Electronics Co., Ltd.
// Copyright (c) Andi Shyti <andi@etezian.org>
-#include <linux/delay.h>
-#include <linux/fs.h>
+#include <linux/bits.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/math.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/of_gpio.h>
+#include <linux/property.h>
#include <linux/regulator/consumer.h>
#include <linux/spi/spi.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
#include <media/rc-core.h>
#define IR_SPI_DRIVER_NAME "ir-spi"
@@ -31,8 +36,7 @@ struct ir_spi_data {
struct regulator *regulator;
};
-static int ir_spi_tx(struct rc_dev *dev,
- unsigned int *buffer, unsigned int count)
+static int ir_spi_tx(struct rc_dev *dev, unsigned int *buffer, unsigned int count)
{
int i;
int ret;
@@ -52,7 +56,7 @@ static int ir_spi_tx(struct rc_dev *dev,
return -EINVAL;
/*
- * the first value in buffer is a pulse, so that 0, 2, 4, ...
+ * The first value in buffer is a pulse, so that 0, 2, 4, ...
* contain a pulse duration. On the contrary, 1, 3, 5, ...
* contain a space duration.
*/
@@ -111,15 +115,16 @@ static int ir_spi_set_duty_cycle(struct rc_dev *dev, u32 duty_cycle)
static int ir_spi_probe(struct spi_device *spi)
{
+ struct device *dev = &spi->dev;
int ret;
u8 dc;
struct ir_spi_data *idata;
- idata = devm_kzalloc(&spi->dev, sizeof(*idata), GFP_KERNEL);
+ idata = devm_kzalloc(dev, sizeof(*idata), GFP_KERNEL);
if (!idata)
return -ENOMEM;
- idata->regulator = devm_regulator_get(&spi->dev, "irda_regulator");
+ idata->regulator = devm_regulator_get(dev, "irda_regulator");
if (IS_ERR(idata->regulator))
return PTR_ERR(idata->regulator);
@@ -135,32 +140,31 @@ static int ir_spi_probe(struct spi_device *spi)
idata->rc->priv = idata;
idata->spi = spi;
- idata->negated = of_property_read_bool(spi->dev.of_node,
- "led-active-low");
- ret = of_property_read_u8(spi->dev.of_node, "duty-cycle", &dc);
+ idata->negated = device_property_read_bool(dev, "led-active-low");
+ ret = device_property_read_u8(dev, "duty-cycle", &dc);
if (ret)
dc = 50;
- /* ir_spi_set_duty_cycle cannot fail,
- * it returns int to be compatible with the
- * rc->s_tx_duty_cycle function
+ /*
+ * ir_spi_set_duty_cycle() cannot fail, it returns int
+ * to be compatible with the rc->s_tx_duty_cycle function.
*/
ir_spi_set_duty_cycle(idata->rc, dc);
idata->freq = IR_SPI_DEFAULT_FREQUENCY;
- return devm_rc_register_device(&spi->dev, idata->rc);
+ return devm_rc_register_device(dev, idata->rc);
}
static const struct of_device_id ir_spi_of_match[] = {
{ .compatible = "ir-spi-led" },
- {},
+ {}
};
MODULE_DEVICE_TABLE(of, ir_spi_of_match);
static const struct spi_device_id ir_spi_ids[] = {
{ "ir-spi-led" },
- {},
+ {}
};
MODULE_DEVICE_TABLE(spi, ir_spi_ids);
@@ -172,7 +176,6 @@ static struct spi_driver ir_spi_driver = {
.of_match_table = ir_spi_of_match,
},
};
-
module_spi_driver(ir_spi_driver);
MODULE_AUTHOR("Andi Shyti <andi@etezian.org>");
diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c
index caad59f76793..52aea4167718 100644
--- a/drivers/media/rc/lirc_dev.c
+++ b/drivers/media/rc/lirc_dev.c
@@ -27,7 +27,9 @@ static dev_t lirc_base_dev;
static DEFINE_IDA(lirc_ida);
/* Only used for sysfs but defined to void otherwise */
-static struct class *lirc_class;
+static const struct class lirc_class = {
+ .name = "lirc",
+};
/**
* lirc_raw_event() - Send raw IR data to lirc to be relayed to userspace
@@ -724,7 +726,7 @@ int lirc_register(struct rc_dev *dev)
return minor;
device_initialize(&dev->lirc_dev);
- dev->lirc_dev.class = lirc_class;
+ dev->lirc_dev.class = &lirc_class;
dev->lirc_dev.parent = &dev->dev;
dev->lirc_dev.release = lirc_release_device;
dev->lirc_dev.devt = MKDEV(MAJOR(lirc_base_dev), minor);
@@ -789,15 +791,13 @@ int __init lirc_dev_init(void)
{
int retval;
- lirc_class = class_create("lirc");
- if (IS_ERR(lirc_class)) {
- pr_err("class_create failed\n");
- return PTR_ERR(lirc_class);
- }
+ retval = class_register(&lirc_class);
+ if (retval)
+ return retval;
retval = alloc_chrdev_region(&lirc_base_dev, 0, RC_DEV_MAX, "lirc");
if (retval) {
- class_destroy(lirc_class);
+ class_unregister(&lirc_class);
pr_err("alloc_chrdev_region failed\n");
return retval;
}
@@ -810,7 +810,7 @@ int __init lirc_dev_init(void)
void __exit lirc_dev_exit(void)
{
- class_destroy(lirc_class);
+ class_unregister(&lirc_class);
unregister_chrdev_region(lirc_base_dev, RC_DEV_MAX);
}
diff --git a/drivers/media/rc/mtk-cir.c b/drivers/media/rc/mtk-cir.c
index 4e294e59d3cb..b2f82b2d1c8d 100644
--- a/drivers/media/rc/mtk-cir.c
+++ b/drivers/media/rc/mtk-cir.c
@@ -8,6 +8,7 @@
#include <linux/clk.h>
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/io.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/reset.h>
diff --git a/drivers/media/rc/serial_ir.c b/drivers/media/rc/serial_ir.c
index 96ae0294ac10..fc5fd3927177 100644
--- a/drivers/media/rc/serial_ir.c
+++ b/drivers/media/rc/serial_ir.c
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
+#include <linux/io.h>
#include <linux/kernel.h>
#include <linux/serial_reg.h>
#include <linux/types.h>
diff --git a/drivers/media/rc/st_rc.c b/drivers/media/rc/st_rc.c
index 28477aa95563..988b09191c4c 100644
--- a/drivers/media/rc/st_rc.c
+++ b/drivers/media/rc/st_rc.c
@@ -6,6 +6,7 @@
#include <linux/kernel.h>
#include <linux/clk.h>
#include <linux/interrupt.h>
+#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c
index bf58c965ead8..b49df8355e6b 100644
--- a/drivers/media/rc/sunxi-cir.c
+++ b/drivers/media/rc/sunxi-cir.c
@@ -12,6 +12,7 @@
#include <linux/clk.h>
#include <linux/interrupt.h>
+#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>