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authorK. Y. Srinivasan <kys@microsoft.com>2014-03-28 17:41:27 -0700
committerJiri Kosina <jkosina@suse.cz>2014-03-28 18:35:02 -0700
commit269ddfc68a49ed885a32c4d6bedb088bd3312b8c (patch)
tree318ce4747c3df805c1ab588c1a5de2014ae2afbf /drivers/hid
parent6fd182028c43baf1c7d017d52b0134ecadbdc447 (diff)
downloadblackbird-op-linux-269ddfc68a49ed885a32c4d6bedb088bd3312b8c.tar.gz
blackbird-op-linux-269ddfc68a49ed885a32c4d6bedb088bd3312b8c.zip
HID: hyperv: Implement a stub raw_request() entry point
commit 3c86726cfe38 ("HID: make .raw_request mandatory") made .raw_request mandatory and broke the Hyper-V mouse driver. This patch fixes the problem. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-hyperv.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c
index 8fae6d1414cc..866e6a86203c 100644
--- a/drivers/hid/hid-hyperv.c
+++ b/drivers/hid/hid-hyperv.c
@@ -455,12 +455,22 @@ static void mousevsc_hid_stop(struct hid_device *hid)
{
}
+static int mousevsc_hid_raw_request(struct hid_device *hid,
+ unsigned char report_num,
+ __u8 buf, size_t len,
+ unsigned char rtype,
+ int reqtype)
+{
+ return 0;
+}
+
static struct hid_ll_driver mousevsc_ll_driver = {
.parse = mousevsc_hid_parse,
.open = mousevsc_hid_open,
.close = mousevsc_hid_close,
.start = mousevsc_hid_start,
.stop = mousevsc_hid_stop,
+ .raw_request = mousevsc_hid_raw_request,
};
static struct hid_driver mousevsc_hid_driver;
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