iwlwifi: dvm: use %u for sscanf() into unsigned variable

Use %u instead of using %d which looks signed but then won't
get signed output if using an unsigned variable. It doesn't
matter much, but be consistent.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/dvm/debugfs.c
index 3d2e44a..e64cdaf 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/dvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/debugfs.c
@@ -3,6 +3,7 @@
  * GPL LICENSE SUMMARY
  *
  * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
+ * Copyright (C) 2018 Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -2238,7 +2239,7 @@ static ssize_t iwl_dbgfs_log_event_write(struct file *file,
        buf_size = min(count, sizeof(buf) -  1);
        if (copy_from_user(buf, user_buf, buf_size))
                return -EFAULT;
-       if (sscanf(buf, "%d", &event_log_flag) != 1)
+       if (sscanf(buf, "%u", &event_log_flag) != 1)
                return -EFAULT;
        if (event_log_flag == 1)
                iwl_dump_nic_event_log(priv, true, NULL);