[PATCH 01/25] HID: intel-ish-hid: Remove unused variable 'err'

[Lee Jones]

Fixes the following W=1 kernel build warning(s):

 drivers/hid/intel-ish-hid/ishtp/client.c: In function ‘ishtp_cl_disconnect’:
 drivers/hid/intel-ish-hid/ishtp/client.c:266:6: warning: variable ‘err’ set 
but not used [-Wunused-but-set-variable]

Cc: Srinivas Pandruvada <srinivas.pandruv...@linux.intel.com>
Cc: Jiri Kosina <ji...@kernel.org>
Cc: Benjamin Tissoires <benjamin.tissoi...@redhat.com>
Cc: linux-in...@vger.kernel.org
Signed-off-by: Lee Jones <lee.jo...@linaro.org>
---
 drivers/hid/intel-ish-hid/ishtp/client.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/hid/intel-ish-hid/ishtp/client.c 
b/drivers/hid/intel-ish-hid/ishtp/client.c
index 1cc157126fce7..c81a1f8a92685 100644
--- a/drivers/hid/intel-ish-hid/ishtp/client.c
+++ b/drivers/hid/intel-ish-hid/ishtp/client.c
@@ -263,7 +263,6 @@ EXPORT_SYMBOL(ishtp_cl_unlink);
 int ishtp_cl_disconnect(struct ishtp_cl *cl)
 {
        struct ishtp_device *dev;
-       int err;
 
        if (WARN_ON(!cl || !cl->dev))
                return -ENODEV;
@@ -283,7 +282,7 @@ int ishtp_cl_disconnect(struct ishtp_cl *cl)
                return -ENODEV;
        }
 
-       err = wait_event_interruptible_timeout(cl->wait_ctrl_res,
+       wait_event_interruptible_timeout(cl->wait_ctrl_res,
                        (dev->dev_state != ISHTP_DEV_ENABLED ||
                        cl->state == ISHTP_CL_DISCONNECTED),
                        ishtp_secs_to_jiffies(ISHTP_CL_CONNECT_TIMEOUT));
-- 
2.27.0