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, 6 insertions, 7 deletions

diff --git a/drivers/hid/hid-gaff.c b/drivers/hid/hid-gaff.c
index 88dfcf49a5d..279ba530003 100644
--- a/drivers/hid/hid-gaff.c
+++ b/drivers/hid/hid-gaff.c
@@ -87,7 +87,7 @@ static int gaff_init(struct hid_device *hid)
 	int error;
 
 	if (list_empty(report_list)) {
-		dev_err(&hid->dev, "no output reports found\n");
+		hid_err(hid, "no output reports found\n");
 		return -ENODEV;
 	}
 
@@ -95,12 +95,12 @@ static int gaff_init(struct hid_device *hid)
 
 	report = list_entry(report_ptr, struct hid_report, list);
 	if (report->maxfield < 1) {
-		dev_err(&hid->dev, "no fields in the report\n");
+		hid_err(hid, "no fields in the report\n");
 		return -ENODEV;
 	}
 
 	if (report->field[0]->report_count < 6) {
-		dev_err(&hid->dev, "not enough values in the field\n");
+		hid_err(hid, "not enough values in the field\n");
 		return -ENODEV;
 	}
 
@@ -128,8 +128,7 @@ static int gaff_init(struct hid_device *hid)
 
 	usbhid_submit_report(hid, gaff->report, USB_DIR_OUT);
 
-	dev_info(&hid->dev, "Force Feedback for GreenAsia 0x12"
-	       " devices by Lukasz Lubojanski <lukasz@lubojanski.info>\n");
+	hid_info(hid, "Force Feedback for GreenAsia 0x12 devices by Lukasz Lubojanski <lukasz@lubojanski.info>\n");
 
 	return 0;
 }
@@ -148,13 +147,13 @@ static int ga_probe(struct hid_device *hdev, const struct hid_device_id *id)
 
 	ret = hid_parse(hdev);
 	if (ret) {
-		dev_err(&hdev->dev, "parse failed\n");
+		hid_err(hdev, "parse failed\n");
 		goto err;
 	}
 
 	ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
 	if (ret) {
-		dev_err(&hdev->dev, "hw start failed\n");
+		hid_err(hdev, "hw start failed\n");
 		goto err;
 	}