linux-kernel - Re: [PATCH] Input: ads7846

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Date:   Fri, 9 Jun 2023 23:05:40 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Arnd Bergmann <arnd@...db.de>,
        kernel test robot <lkp@...el.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Luca Ellero <l.ellero@...m.it>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Input: ads7846 - fix pointer cast warning

On Fri, Jun 9, 2023 at 10:27 PM Arnd Bergmann <arnd@...nel.org> wrote:

> From: Arnd Bergmann <arnd@...db.de>
>
> The previous bugfix caused a warning on 64-bit builds:
>
> drivers/input/touchscreen/ads7846.c:1126:17: warning: cast to smaller integer type 'u32' (aka 'unsigned int') from 'const void *' [-Wvoid-pointer-to-int-cast]
>
> Change the cast back to something that works on both 32-bit and 64-bit
> kernels.
>
> Reported-by: kernel test robot <lkp@...el.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202306100442.jStknDT1-lkp@intel.com/
> Fixes: 8f7913c04f6a7 ("Input: ads7846 - Fix usage of match data")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Reviewed-by: Linus Walleij <linus.walleij@...aro.org>
Excellent fix, thanks! Sorry for not predicting this.

Yours,
Linus Walleij