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Date: Mon, 10 Aug 2026 11:49:51 +0100
From: Daniel Thompson <danielt@kernel.org>
To: Julian Braha <julianbraha@gmail.com>
Cc: lee@kernel.org, jingoohan1@gmail.com, deller@gmx.de,
	rdunlap@infradead.org, duje@dujemihanovic.xyz,
	dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, arnd@arndb.de
Subject: Re: [PATCH] backlight: ktd2801: fix unmet dependency on GPIOLIB
Message-ID: <anmszwHSUVcZ3Dbk@aspen.lan>
References: <20260719024902.151710-1-julianbraha@gmail.com>
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In-Reply-To: <20260719024902.151710-1-julianbraha@gmail.com>

On Sun, Jul 19, 2026 at 03:49:02AM +0100, Julian Braha wrote:
> LEDS_EXPRESSWIRE depends on GPIOLIB, so its selector, BACKLIGHT_KTD2801
> also needs to ensure GPIOLIB is enabled. Otherwise:
>
> WARNING: unmet direct dependencies detected for LEDS_EXPRESSWIRE
>   Depends on [n]: NEW_LEDS [=n] && GPIOLIB [=n]
>   Selected by [y]:
>   - BACKLIGHT_KTD2801 [=y] && HAS_IOMEM [=y] && BACKLIGHT_CLASS_DEVICE [=y]
>
> This unmet dependency was found by kconfirm, a static analysis tool for
> Kconfig.
>
> Fixes: d95963e309bc ("backlight: ktd2801: Depend on GPIOLIB")
> Signed-off-by: Julian Braha <julianbraha@gmail.com>

Reviewed-by: Daniel Thompson (RISCstar) <danielt@kernel.org>


Daniel.