linux-kernel - Re: [PATCH] staging: ccree: fix type mismatch warning

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Date:   Thu, 21 Dec 2017 18:14:05 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Gilad Ben-Yossef <gilad@...yossef.com>, devel@...verdev.osuosl.org,
        Derek Robson <robsonde@...il.com>,
        driverdev-devel@...uxdriverproject.org,
        linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org,
        Suniel Mahesh <sunil.m@...hveda.org>
Subject: Re: [PATCH] staging: ccree: fix type mismatch warning

On Thu, Dec 21, 2017 at 02:31:20PM +0100, Arnd Bergmann wrote:
> __dump_byte_array used to be hidden, but is now visible to the compiler
> and causes a harmless warning:
> 
> drivers/staging/ccree/ssi_driver.c:82:6: error: conflicting types for '__dump_byte_array'
> drivers/staging/ccree/ssi_driver.c: In function '__dump_byte_array':
> drivers/staging/ccree/ssi_driver.c:89:41: error: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'size_t {aka unsigned int}' [-Werror=format=]
> 
> This changes the prototype in the header to match that of the actual
> function on all architectures, and the format string to match the
> argument.
> 
> Fixes: 3f268f5d6669 ("staging: ccree: turn compile time debug log to params")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  drivers/staging/ccree/ssi_driver.c | 2 +-
>  drivers/staging/ccree/ssi_driver.h | 4 ++--
>  2 files changed, 3 insertions(+), 3 deletions(-)

Should already be fixed, sorry.

greg k-h