HID: Fix hid_report_len usage
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>
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index 7a4d39c..e8b90b5 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -351,7 +351,7 @@
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)