HID: intel-ish-hid: ishtp: remove variable rb_count

The variable rb_count is being incremented but it
is never referenced, it is redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/intel-ish-hid/ishtp/client.c b/drivers/hid/intel-ish-hid/ishtp/client.c
index df0a825..2d92fc1 100644 (file)
--- a/drivers/hid/intel-ish-hid/ishtp/client.c
+++ b/drivers/hid/intel-ish-hid/ishtp/client.c
@@ -841,7 +841,6 @@ void recv_ishtp_cl_msg(struct ishtp_device *dev,
        unsigned char *buffer = NULL;
        struct ishtp_cl_rb *complete_rb = NULL;
        unsigned long   flags;
-       int     rb_count;
 
        if (ishtp_hdr->reserved) {
                dev_err(dev->devc, "corrupted message header.\n");
@@ -855,9 +854,7 @@ void recv_ishtp_cl_msg(struct ishtp_device *dev,
        }
 
        spin_lock_irqsave(&dev->read_list_spinlock, flags);
-       rb_count = -1;
        list_for_each_entry(rb, &dev->read_list.list, list) {
-               ++rb_count;
                cl = rb->cl;
                if (!cl || !(cl->host_client_id == ishtp_hdr->host_addr &&
                                cl->fw_client_id == ishtp_hdr->fw_addr) ||