[U-Boot] [PATCH] Revert "fs: fat: support write with non-zero offset"

[Tom Rini]

On Thu, Mar 14, 2019 at 02:50:39PM +0530, Faiz Abbas wrote:

> This reverts commit cb8af8af5ba03ae8e0a7315b66bfcc46d5c55627.
> 
> fatwrites after this patch corrupt images. A fatwrite followed by a
> fatload and compare yields different data.
> 
> Reproduce it with:
> =>fatwrite mmc 0 0x82000000 test_32M 0x2000000;
> =>fatload mmc 0 0x84000000 test_32M;
> =>cmp.b 82000000 84000000 0x2000000
> 
> Result:
> byte at 0x821260b2 (0xbf) != byte at 0x841260b2 (0xbd)
> Total of 1204402 byte(s) were the same
> 
> Updating images in the SD card with fatwrite corrupts the images in the
> board and it no longer boots. Revert this commit until a more stable
> solution is found.
> 
> Signed-off-by: Faiz Abbas <faiz_abbas at ti.com>

This removes offset writing support, so you need to revert the tests
too.  You can see this with 'make tests' and make sure that all of
test/py/tests/test_fs/test_ext.py (yes, ugh, needs a better name) runs
and succeeds.  Thanks!

-- 
Tom
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