linux-kernel - Re: [PATCH] spi: rspi: Use platform_get_irq_byname

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Date:   Wed, 16 Oct 2019 16:25:57 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Mark Brown <broonie@...nel.org>
Cc:     linux-spi@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: Re: [PATCH] spi: rspi: Use platform_get_irq_byname_optional() for optional irqs

Quoting Geert Uytterhoeven (2019-10-16 07:31:01)
> As platform_get_irq_byname() now prints an error when the interrupt
> does not exist, scary warnings may be printed for optional interrupts:
> 
>     renesas_spi e6b10000.spi: IRQ rx not found
>     renesas_spi e6b10000.spi: IRQ mux not found
> 
> Fix this by calling platform_get_irq_byname_optional() instead.
> Remove the no longer needed printing of platform_get_irq errors, as the
> remaining calls to platform_get_irq() and platform_get_irq_byname() take
> care of that.
> 
> Fixes: 7723f4c5ecdb8d83 ("driver core: platform: Add an error message to platform_get_irq*()")
> Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
> ---

Reviewed-by: Stephen Boyd <swboyd@...omium.org>