[U-Boot] [PATCH v2] FAT: Add FAT write feature

[Marek Vasut <marek.vasut@gmail.com>]

> Dear Donggeun Kim,
> 
> In message <1319526928-7927-1-git-send-email-dg77.kim@samsung.com> you wrote:
> > In some cases, saving data in RAM as a file with FAT format is required.
> > This patch allows the file to be written in FAT formatted partition.
> > 
> > The usage is similar with reading a file.
> > First, fat_register_device function is called before file_fat_write
> > function in order to set target partition.
> > Then, file_fat_write function is invoked with desired file name,
> > start ram address for writing data, and file size.
> > 
> > Signed-off-by: Donggeun Kim <dg77.kim@samsung.com>
> > Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
> > ---
> > 
> > Changes for v2:
> >    - update README file
> >  
> >  README             |    5 +
> >  fs/fat/Makefile    |    1 +
> >  fs/fat/fat.c       |    2 +
> >  fs/fat/fat_write.c | 1091
> >  ++++++++++++++++++++++++++++++++++++++++++++++++++++ include/fat.h     
> >  |    3 +
> >  5 files changed, 1102 insertions(+), 0 deletions(-)
> >  create mode 100644 fs/fat/fat_write.c
> 
> Applied, thanks.

DAMN :-(

Dongguen,

I now get this warning on many boards:
fat.c:49:22: warning: 'part_size' defined but not used

please FIX !

Also, can you avoid using global variables, it's stupid?

Cheers