staging: wilc1000: wilc_deinit(): fixes inconsistent returns

This patch fixes the warning reported by smatch.
 - wilc_deinit() warn: inconsistent returns 'sem:&hif_drv->sem_cfg_values'

This semaphore protect a cfg_values variable but cfg_values variables was not
used here. So, just remove this line.

Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 6dd3076..c8b4d86 100644 (file)
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -3940,8 +3940,6 @@ s32 wilc_deinit(struct host_if_drv *hif_drv)
                wilc_mq_destroy(&hif_msg_q);
        }
 
-       down(&hif_drv->sem_cfg_values);
-
        ret = remove_handler_in_list(hif_drv);
        if (ret)
                result = -ENOENT;