Commit 3064a03b authored by Aaron Ma's avatar Aaron Ma Committed by Jiri Kosina
Browse files

HID: Fix hid_report_len usage 



Follow the change of return type u32 of hid_report_len,
fix all the types of variables those get the return value of
hid_report_len to u32, and all other code already uses u32.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarAaron Ma <aaron.ma@canonical.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 6de0b13c

drivers/hid/hid-input.c

+2 −1
Original line number Diff line number Diff line
@@ -1368,7 +1368,8 @@ static void hidinput_led_worker(struct work_struct *work) 
					      led_work);

	struct hid_field *field;

	struct hid_report *report;

	int len, ret;

	int ret;

	u32 len;

	__u8 *buf;



	field = hidinput_get_led_field(hid);

drivers/hid/hid-multitouch.c

+3 −2
Original line number Diff line number Diff line
@@ -370,7 +370,8 @@ static const struct attribute_group mt_attribute_group = { 
static void mt_get_feature(struct hid_device *hdev, struct hid_report *report)

{

	struct mt_device *td = hid_get_drvdata(hdev);

	int ret, size = hid_report_len(report);

	int ret;

	u32 size = hid_report_len(report);

	u8 *buf;



	/*
@@ -1183,7 +1184,7 @@ static void mt_set_input_mode(struct hid_device *hdev) 
	struct hid_report_enum *re;

	struct mt_class *cls = &td->mtclass;

	char *buf;

	int report_len;

	u32 report_len;



	if (td->inputmode < 0)

		return;

drivers/hid/hid-rmi.c

+2 −2
Original line number Diff line number Diff line
@@ -89,8 +89,8 @@ struct rmi_data { 
	u8 *writeReport;

	u8 *readReport;



	int input_report_size;

	int output_report_size;

	u32 input_report_size;

	u32 output_report_size;



	unsigned long flags;

drivers/hid/wacom_sys.c

+2 −2
Original line number Diff line number Diff line
@@ -219,7 +219,7 @@ static void wacom_feature_mapping(struct hid_device *hdev, 
	unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid);

	u8 *data;

	int ret;

	int n;

	u32 n;



	switch (equivalent_usage) {

	case HID_DG_CONTACTMAX:
@@ -519,7 +519,7 @@ static int wacom_set_device_mode(struct hid_device *hdev, 
	u8 *rep_data;

	struct hid_report *r;

	struct hid_report_enum *re;

	int length;

	u32 length;

	int error = -ENOMEM, limit = 0;



	if (wacom_wac->mode_report < 0)

CRA Git | Maintained and supported by SUSTech CRA and CCSE