linux-kernel - Re: [PATCH] spi: stm32-ospi: Use of_reserved_mem_region_to

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Message-ID: <CAL_Jsq+8ObyEM-f88QSq1QfptVPrk5s5mVM-irq4ZTGNW9NKTw@mail.gmail.com>
Date: Mon, 7 Jul 2025 09:43:27 -0500
From: Rob Herring <robh@...nel.org>
To: Mark Brown <broonie@...nel.org>
Cc: Maxime Coquelin <mcoquelin.stm32@...il.com>, 
	Alexandre Torgue <alexandre.torgue@...s.st.com>, linux-spi@...r.kernel.org, 
	linux-stm32@...md-mailman.stormreply.com, 
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] spi: stm32-ospi: Use of_reserved_mem_region_to_resource()
 for "memory-region"

On Fri, Jul 4, 2025 at 8:50 AM Mark Brown <broonie@...nel.org> wrote:
>
> On Thu, Jul 03, 2025 at 01:35:37PM -0500, Rob Herring (Arm) wrote:
> > Use the newly added of_reserved_mem_region_to_resource() function to
> > handle "memory-region" properties.
>
> This breaks an allmodconfig build:
>
> /build/stage/linux/drivers/spi/spi-stm32-ospi.c:775:23: error: unused variable 'rmem' [-Werror,-Wunused-variable]
>   775 |         struct reserved_mem *rmem = NULL;
>       |                              ^~~~
> /build/stage/linux/drivers/spi/spi-stm32-ospi.c:776:22: error: unused variable 'node' [-Werror,-Wunused-variable]
>   776 |         struct device_node *node;
>       |                             ^~~~

Sigh. I swear I had fixed that...


Rob