HID: Add and use hid_<level>: dev_<level> equivalents
Neaten current uses of dev_<level> by adding and using
hid specific hid_<level> macros.
Convert existing uses of dev_<level> uses to hid_<level>.
Convert hid-pidff printk uses to hid_<level>.
Remove err_hid and use hid_err instead.
Add missing newlines to logging messages where necessary.
Coalesce format strings.
Add and use pr_fmt(fmt) KBUILD_MODNAME ": " fmt
Other miscellaneous changes:
Add const struct hid_device * argument to hid-core functions
extract() and implement() so hid_<level> can be used by them.
Fix bad indentation in hid-core hid_input_field function
that calls extract() function above.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/hid-roccat.c b/drivers/hid/hid-roccat.c
index a9d9b29..4bc7a93 100644
--- a/drivers/hid/hid-roccat.c
+++ b/drivers/hid/hid-roccat.c
@@ -21,6 +21,8 @@
* It is inspired by hidraw, but uses only one circular buffer for all readers.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/cdev.h>
#include <linux/poll.h>
#include <linux/sched.h>
@@ -165,8 +167,7 @@
mutex_lock(&device->readers_lock);
if (!device) {
- printk(KERN_EMERG "roccat device with minor %d doesn't exist\n",
- minor);
+ pr_emerg("roccat device with minor %d doesn't exist\n", minor);
error = -ENODEV;
goto exit_err;
}
@@ -214,8 +215,7 @@
device = devices[minor];
if (!device) {
mutex_unlock(&devices_lock);
- printk(KERN_EMERG "roccat device with minor %d doesn't exist\n",
- minor);
+ pr_emerg("roccat device with minor %d doesn't exist\n", minor);
return -ENODEV;
}
@@ -392,7 +392,7 @@
roccat_major = MAJOR(dev_id);
if (retval < 0) {
- printk(KERN_WARNING "roccat: can't get major number\n");
+ pr_warn("can't get major number\n");
return retval;
}