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tdx-cfg-block: fix off by one issue 

Fix toradex_modules array off by one issue potentially leading to
spurious printout during boot e.g.

    Model: Toradex  V1.2A,

instead of

    Model: Toradex UNKNOWN MODULE V1.2A.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
This commit is contained in:
Marcel Ziswiler 2019-03-25 17:18:29 +01:00 committed by Stefano Babic
parent 43bfc49992
commit ccdd37130b
1 changed files with 1 additions and 1 deletions
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2
board/toradex/common/tdx-cfg-block.c
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@ -261,7 +261,7 @@ int read_tdx_cfg_block(void)
} }
/* Cap product id to avoid issues with a yet unknown one */ /* Cap product id to avoid issues with a yet unknown one */
if (tdx_hw_tag.prodid > (sizeof(toradex_modules) / if (tdx_hw_tag.prodid >= (sizeof(toradex_modules) /
sizeof(toradex_modules[0]))) sizeof(toradex_modules[0])))
tdx_hw_tag.prodid = 0; tdx_hw_tag.prodid = 0;