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HID: Fix hid_report_len usage

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commit 3064a03b94e60388f0955fcc29f3e8a978d28f75 upstream.

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: Aaron Ma <aaron.ma@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Aaron Ma 2018-02-03 23:57:15 +08:00 • committed by Greg Kroah-Hartman
parent dace93d0f8
commit 8d7610e122
3 changed files with 7 additions and 5 deletions
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3
drivers/hid/hid-input.c
View file

@ -1258,7 +1258,8 @@ 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);

5
drivers/hid/hid-multitouch.c
View file

@ -314,7 +314,8 @@ static 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;
/*
@ -919,7 +920,7 @@ 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;

4
drivers/hid/hid-rmi.c
View file

@ -110,8 +110,8 @@ 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;