HID: i2c-hid: switch to standard debugging APIs

Instead of implementing a custom form of dynamic debugging we can use
the standard debugging APIs. If the kernel is built with
CONFIG_DYNAMIC_DEBUG this will be more discoverable and featureful.

Also the previous module parameter "debug" is read-only so it can't
actually be enabled.

Signed-off-by: Thomas Weißschuh <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>

Author: t-8ch

drivers/hid/i2c-hid/i2c-hid-core.c

@@ -67,16 +67,7 @@
 #define I2C_HID_PWR_ON		0x00
 #define I2C_HID_PWR_SLEEP	0x01
 
-/* debug option */
-static bool debug;
-module_param(debug, bool, 0444);
-MODULE_PARM_DESC(debug, "print a lot of debug information");
-
-#define i2c_hid_dbg(ihid, fmt, arg...)					  \
-do {									  \
-	if (debug)							  \
-		dev_printk(KERN_DEBUG, &(ihid)->client->dev, fmt, ##arg); \
-} while (0)
+#define i2c_hid_dbg(ihid, ...) dev_dbg(&(ihid)->client->dev, __VA_ARGS__)
 
 struct i2c_hid_desc {
 	__le16 wHIDDescLength;