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Date:   Mon, 4 Oct 2021 09:49:20 +0300
From:   Dan Carpenter <>
To:     Parshuram Thombare <>
Subject: Re: [PATCH] spi: cadence: fix static checker warning

On Sun, Oct 03, 2021 at 09:04:18AM +0200, Parshuram Thombare wrote:
> This patch fixes Smatch static checker warning.
> CDNS_XSPI_CMD_REG_5 is used in ACMD mode and currently
> only STIG mode is enabled which doesn't use CDNS_XSPI_CMD_REG_5
> and hence everything was working in STIG mode.
> Since plan is to use same function cdns_xspi_trigger_command()
> in ACMD mode, increasing size of the array passed to it.
> Reported-by: Dan Carpenter <>
> Link: 
> Signed-off-by: Parshuram Thombare <>

Thanks!  There are runtime tools which will detect this read overflow
so let's add a Fixes tag.

Fixes: a16cc8077627 ("spi: cadence: add support for Cadence XSPI controller")

dan carpenter

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