Re: [PATCH 05/10] serial: stm32: Use of_device_get_match_data()

[Greg Kroah-Hartman]

On Fri, Oct 04, 2019 at 02:43:29PM -0700, Stephen Boyd wrote:
> This driver casts away the constness of struct stm32_usart_info that is
> pointed to by the of match table. Use of_device_get_match_data() instead
> of of_match_device() here and push the const throughout the code so that
> we don't cast away const. This nicely avoids referencing the match table
> when it is undefined with configurations where CONFIG_OF=n and fixes the
> const issues.
> 
> Cc: Arnd Bergmann <arnd@xxxxxxxx>
> Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> Cc: Jiri Slaby <jslaby@xxxxxxxx>
> Cc: Maxime Coquelin <mcoquelin.stm32@xxxxxxxxx>
> Cc: Alexandre Torgue <alexandre.torgue@xxxxxx>
> Cc: Rob Herring <robh+dt@xxxxxxxxxx>
> Cc: Frank Rowand <frowand.list@xxxxxxxxx>
> Cc: <linux-serial@xxxxxxxxxxxxxxx>
> Signed-off-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
> ---
> 
> Please ack or pick for immediate merge so the last patch can be merged.

Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>