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

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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>
This commit is contained in:
Johannes Berg
2018-12-06 11:30:37 +01:00
committed by Luca Coelho
parent 9394662ab5
commit 138d320a95
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/intel/iwlwifi/dvm/debugfs.c
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@@ -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);