[PATCH] HID: intel-ish-hid: Remove unnecessary assignment to variable rv

[Jing Xiangfeng]

This assignment to rv is unused in an error path. So remove it.

Signed-off-by: Jing Xiangfeng <jingxiangf...@huawei.com>
---
 drivers/hid/intel-ish-hid/ishtp-hid.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/hid/intel-ish-hid/ishtp-hid.c 
b/drivers/hid/intel-ish-hid/ishtp-hid.c
index b8aae69ad15d..393bed0abee9 100644
--- a/drivers/hid/intel-ish-hid/ishtp-hid.c
+++ b/drivers/hid/intel-ish-hid/ishtp-hid.c
@@ -211,10 +211,8 @@ int ishtp_hid_probe(unsigned int cur_hid_dev,
        struct ishtp_hid_data *hid_data;
 
        hid = hid_allocate_device();
-       if (IS_ERR(hid)) {
-               rv = PTR_ERR(hid);
-               return  -ENOMEM;
-       }
+       if (IS_ERR(hid))
+               return PTR_ERR(hid);
 
        hid_data = kzalloc(sizeof(*hid_data), GFP_KERNEL);
        if (!hid_data) {
-- 
2.17.1