From: Thomas Weißschuh <linux@weissschuh.net>
Date: Fri, 23 Dec 2022 02:53:34 +0000 (+0000)
Subject: HID: i2c-hid: switch to standard debugging APIs
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=34ba3657a503184e8d9b64afac7f2d83ddae52fb;p=linux.git

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 <linux@weissschuh.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
index b86b62f971080..b4ed21f256008 100644
--- a/drivers/hid/i2c-hid/i2c-hid-core.c
+++ b/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;