@@ -16,12 +16,9 @@
#include <media/rc-core.h>
#define DRIVER_NAME "rc-loopback"
-#define dprintk(x...) if (debug) printk(KERN_INFO DRIVER_NAME ": " x)
#define RXMASK_REGULAR 0x1
#define RXMASK_LEARNING 0x2
-static bool debug;
-
struct loopback_dev {
struct rc_dev *dev;
u32 txmask;
@@ -41,11 +38,11 @@ static int loop_set_tx_mask(struct rc_dev *dev, u32 mask)
struct loopback_dev *lodev = dev->priv;
if ((mask & (RXMASK_REGULAR | RXMASK_LEARNING)) != mask) {
- dprintk("invalid tx mask: %u\n", mask);
+ dev_dbg(&dev->dev, "invalid tx mask: %u\n", mask);
return RXMASK_REGULAR | RXMASK_LEARNING;
}
- dprintk("setting tx mask: %u\n", mask);
+ dev_dbg(&dev->dev, "setting tx mask: %u\n", mask);
lodev->txmask = mask;
return 0;
}
@@ -54,7 +51,7 @@ static int loop_set_tx_carrier(struct rc_dev *dev, u32 carrier)
{
struct loopback_dev *lodev = dev->priv;
- dprintk("setting tx carrier: %u\n", carrier);
+ dev_dbg(&dev->dev, "setting tx carrier: %u\n", carrier);
lodev->txcarrier = carrier;
return 0;
}
@@ -64,11 +61,11 @@ static int loop_set_tx_duty_cycle(struct rc_dev *dev, u32 duty_cycle)
struct loopback_dev *lodev = dev->priv;
if (duty_cycle < 1 || duty_cycle > 99) {
- dprintk("invalid duty cycle: %u\n", duty_cycle);
+ dev_dbg(&dev->dev, "invalid duty cycle: %u\n", duty_cycle);
return -EINVAL;
}
- dprintk("setting duty cycle: %u\n", duty_cycle);
+ dev_dbg(&dev->dev, "setting duty cycle: %u\n", duty_cycle);
lodev->txduty = duty_cycle;
return 0;
}
@@ -78,11 +75,11 @@ static int loop_set_rx_carrier_range(struct rc_dev *dev, u32 min, u32 max)
struct loopback_dev *lodev = dev->priv;
if (min < 1 || min > max) {
- dprintk("invalid rx carrier range %u to %u\n", min, max);
+ dev_dbg(&dev->dev, "invalid rx carrier range %u to %u\n", min, max);
return -EINVAL;
}
- dprintk("setting rx carrier range %u to %u\n", min, max);
+ dev_dbg(&dev->dev, "setting rx carrier range %u to %u\n", min, max);
lodev->rxcarriermin = min;
lodev->rxcarriermax = max;
return 0;
@@ -97,7 +94,7 @@ static int loop_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count)
if (lodev->txcarrier < lodev->rxcarriermin ||
lodev->txcarrier > lodev->rxcarriermax) {
- dprintk("ignoring tx, carrier out of range\n");
+ dev_dbg(&dev->dev, "ignoring tx, carrier out of range\n");
goto out;
}
@@ -107,7 +104,7 @@ static int loop_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count)
rxmask = RXMASK_REGULAR;
if (!(rxmask & lodev->txmask)) {
- dprintk("ignoring tx, rx mask mismatch\n");
+ dev_dbg(&dev->dev, "ignoring tx, rx mask mismatch\n");
goto out;
}
@@ -134,7 +131,7 @@ static void loop_set_idle(struct rc_dev *dev, bool enable)
struct loopback_dev *lodev = dev->priv;
if (lodev->idle != enable) {
- dprintk("%sing idle mode\n", enable ? "enter" : "exit");
+ dev_dbg(&dev->dev, "%sing idle mode\n", enable ? "enter" : "exit");
lodev->idle = enable;
}
}
@@ -144,7 +141,7 @@ static int loop_set_learning_mode(struct rc_dev *dev, int enable)
struct loopback_dev *lodev = dev->priv;
if (lodev->learning != enable) {
- dprintk("%sing learning mode\n", enable ? "enter" : "exit");
+ dev_dbg(&dev->dev, "%sing learning mode\n", enable ? "enter" : "exit");
lodev->learning = !!enable;
}
@@ -156,7 +153,7 @@ static int loop_set_carrier_report(struct rc_dev *dev, int enable)
struct loopback_dev *lodev = dev->priv;
if (lodev->carrierreport != enable) {
- dprintk("%sabling carrier reports\n", enable ? "en" : "dis");
+ dev_dbg(&dev->dev, "%sabling carrier reports\n", enable ? "en" : "dis");
lodev->carrierreport = !!enable;
}
@@ -204,10 +201,8 @@ static int __init loop_init(void)
int ret;
rc = rc_allocate_device(RC_DRIVER_IR_RAW);
- if (!rc) {
- printk(KERN_ERR DRIVER_NAME ": rc_dev allocation failed\n");
+ if (!rc)
return -ENOMEM;
- }
rc->device_name = "rc-core loopback device";
rc->input_phys = "rc-core/virtual";
@@ -245,7 +240,7 @@ static int __init loop_init(void)
ret = rc_register_device(rc);
if (ret < 0) {
- printk(KERN_ERR DRIVER_NAME ": rc_dev registration failed\n");
+ dev_err(&rc->dev, "rc_dev registration failed\n");
rc_free_device(rc);
return ret;
}
@@ -262,9 +257,6 @@ static void __exit loop_exit(void)
module_init(loop_init);
module_exit(loop_exit);
-module_param(debug, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(debug, "Enable debug messages");
-
MODULE_DESCRIPTION("Loopback device for rc-core debugging");
MODULE_AUTHOR("David Härdeman <david@hardeman.nu>");
MODULE_LICENSE("GPL");
Signed-off-by: Sean Young <sean@mess.org> --- drivers/media/rc/rc-loopback.c | 36 +++++++++++++--------------------- 1 file changed, 14 insertions(+), 22 deletions(-)