[PATCH] HID: intel-ish-hid: Remove an unused variable 'ret'

[Yang Li]

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

drivers/hid/intel-ish-hid/ipc/pci-ish.c:264:6: warning: variable ???ret???
set but not used

Reported-by: Abaci Robot <ab...@linux.alibaba.com>
Signed-off-by: Yang Li <yang....@linux.alibaba.com>
---
 drivers/hid/intel-ish-hid/ipc/pci-ish.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/hid/intel-ish-hid/ipc/pci-ish.c 
b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
index 06081cf..61efc30 100644
--- a/drivers/hid/intel-ish-hid/ipc/pci-ish.c
+++ b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
@@ -261,7 +261,6 @@ static void __maybe_unused ish_resume_handler(struct 
work_struct *work)
        struct pci_dev *pdev = to_pci_dev(ish_resume_device);
        struct ishtp_device *dev = pci_get_drvdata(pdev);
        uint32_t fwsts = dev->ops->get_fw_status(dev);
-       int ret;
 
        if (ish_should_leave_d0i3(pdev) && !dev->suspend_flag
                        && IPC_IS_ISH_ILUP(fwsts)) {
@@ -273,7 +272,7 @@ static void __maybe_unused ish_resume_handler(struct 
work_struct *work)
 
                /* Waiting to get resume response */
                if (dev->resume_flag)
-                       ret = wait_event_interruptible_timeout(dev->resume_wait,
+                       wait_event_interruptible_timeout(dev->resume_wait,
                                !dev->resume_flag,
                                msecs_to_jiffies(WAIT_FOR_RESUME_ACK_MS));
 
-- 
1.8.3.1