[U-Boot-Users] [PATCH] cmd_nand: Fix warning: dereferencing type-punned pointer will break strict-aliasing rules

[Stefan Roese <sr@denx.de>]

On Wednesday 02 April 2008, Jean-Christophe PLAGNIOL-VILLARD wrote:
> cmd_nand.c:353: warning: dereferencing type-punned pointer will break
> strict-aliasing rules cmd_nand.c:356: warning: dereferencing type-punned
> pointer will break strict-aliasing rules
>
> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

NAK.

Patch doesn't work. After applying I get the following messages on Kilauea:

=> nand write 100000 0 100000

NAND write: device 0 offset 0x0, size 0x0
 0 bytes written: OK
=> nand read 200000 0 100000

NAND read: device 0 offset 0x0, size 0x0
 0 bytes read: OK

So nothing is read/written at all. This is how it behaves without this patch:

=> nand write 100000 0 100000

NAND write: device 0 offset 0x0, size 0x100000
 1048576 bytes written: OK
=> nand read 200000 0 100000

NAND read: device 0 offset 0x0, size 0x100000
 1048576 bytes read: OK


Best regards,
Stefan

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