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>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/hid/hid-lgff.c b/drivers/hid/hid-lgff.c
index 61142b76a9b1..90d0ef2c92be 100644
--- a/drivers/hid/hid-lgff.c
+++ b/drivers/hid/hid-lgff.c
@@ -27,6 +27,8 @@
  * e-mail - mail your message to <johann.deneux@it.uu.se>
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/input.h>
 #include <linux/usb.h>
 #include <linux/hid.h>
@@ -146,7 +148,7 @@ int lgff_init(struct hid_device* hid)
 
         /* Find the report to use */
         if (list_empty(report_list)) {
-                err_hid("No output report found");
+                hid_err(hid, "No output report found\n");
                 return -1;
         }
 
@@ -154,7 +156,7 @@ int lgff_init(struct hid_device* hid)
         report = list_entry(report_list->next, struct hid_report, list);
         field = report->field[0];
         if (!field) {
-                err_hid("NULL field");
+                hid_err(hid, "NULL field\n");
                 return -1;
         }
 
@@ -176,7 +178,7 @@ int lgff_init(struct hid_device* hid)
         if ( test_bit(FF_AUTOCENTER, dev->ffbit) )
                 dev->ff->set_autocenter = hid_lgff_set_autocenter;
 
-        printk(KERN_INFO "Force feedback for Logitech force feedback devices by Johann Deneux <johann.deneux@it.uu.se>\n");
+        pr_info("Force feedback for Logitech force feedback devices by Johann Deneux <johann.deneux@it.uu.se>\n");
 
         return 0;
 }