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apps/fsutils/mkfatfs: Add some comments. Clean up some coding style issues.

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This commit is contained in:
Gregory Nutt 2018-07-22 08:48:38 -06:00
parent d365707d68
commit 822291b6e1
1 changed files with 12 additions and 2 deletions
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14
fsutils/mkfatfs/writefat.c
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@ -1,7 +1,8 @@
/****************************************************************************
* apps/fsutils/mkfatfs/writefat.c
*
* Copyright (C) 2008-2009, 2011, 2017 Gregory Nutt. All rights reserved.
* Copyright (C) 2008-2009, 2011, 2017-2018 Gregory Nutt. All rights
* reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@ -445,7 +446,11 @@ static inline int mkfatfs_writembr(FAR struct fat_format_s *fmt,
* Name: mkfatfs_writefat
*
* Description:
* Write the FAT sectors
* Write the FAT sectors.
*
* NOTE: The FAT FS created by this logic is an older style that includes
* the FAT boot record in the master boot record (MBR) and does not support
* a partition table.
*
* Input:
* fmt - User specified format parameters
@ -518,9 +523,11 @@ static inline int mkfatfs_writefat(FAR struct fat_format_s *fmt,
{
return ret;
}
offset++;
}
}
return OK;
}
@ -563,8 +570,10 @@ static inline int mkfatfs_writerootdir(FAR struct fat_format_s *fmt,
{
return ret;
}
offset++;
}
return 0;
}
@ -610,6 +619,7 @@ int mkfatfs_writefatfs(FAR struct fat_format_s *fmt,
{
ret = mkfatfs_writerootdir(fmt, var);
}
return ret;
}