[PATCH] HID: lg: fix noderef.cocci warnings

From: kbuild test robot
Date: Mon Nov 21 2016 - 07:06:19 EST


drivers/hid/hid-lg.c:780:47-53: ERROR: application of sizeof to pointer

sizeof when applied to a pointer typed expression gives the size of
the pointer

Generated by: scripts/coccinelle/misc/noderef.cocci

CC: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---

hid-lg.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

--- a/drivers/hid/hid-lg.c
+++ b/drivers/hid/hid-lg.c
@@ -777,8 +777,10 @@ static int lg_probe(struct hid_device *h
buf[1] = 0xB2;
get_random_bytes(&buf[2], 2);

- ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(buf),
- HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
+ ret = hid_hw_raw_request(hdev, buf[0], buf,
+ sizeof(*buf),
+ HID_FEATURE_REPORT,
+ HID_REQ_SET_REPORT);
}
kfree(buf);
}