linux-kernel - [PATCH] backlight: ktd2801: depend on GPIOLIB

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Date: Tue, 13 Feb 2024 19:12:33 +0100
From: Duje Mihanović <duje.mihanovic@...le.hr>
To: Lee Jones <lee@...nel.org>, 
 Daniel Thompson <daniel.thompson@...aro.org>, 
 Jingoo Han <jingoohan1@...il.com>, Helge Deller <deller@....de>, 
 Linus Walleij <linus.walleij@...aro.org>, 
 Duje Mihanović <duje.mihanovic@...le.hr>
Cc: Arnd Bergmann <arnd@...nel.org>, Karel Balej <balejk@...fyz.cz>, 
 dri-devel@...ts.freedesktop.org, linux-leds@...r.kernel.org, 
 linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] backlight: ktd2801: depend on GPIOLIB

LEDS_EXPRESSWIRE depends on GPIOLIB, and so must anything selecting it:

WARNING: unmet direct dependencies detected for LEDS_EXPRESSWIRE
  Depends on [n]: NEW_LEDS [=y] && GPIOLIB [=n]
  Selected by [m]:
  - BACKLIGHT_KTD2801 [=m] && HAS_IOMEM [=y] && BACKLIGHT_CLASS_DEVICE [=m]

Fixes: 66c76c1cd984 ("backlight: Add Kinetic KTD2801 backlight support")
Signed-off-by: Duje Mihanović <duje.mihanovic@...le.hr>
---
 drivers/video/backlight/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index 230bca07b09d..8bd88017d945 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -185,6 +185,7 @@ config BACKLIGHT_KTD253
 
 config BACKLIGHT_KTD2801
 	tristate "Backlight Driver for Kinetic KTD2801"
+	depends on GPIOLIB
 	select LEDS_EXPRESSWIRE
 	help
 	  Say Y to enable the backlight driver for the Kinetic KTD2801 1-wire

---
base-commit: 46d4e2eb58e14c8935fa0e27d16d4c62ef82849a
change-id: 20240213-ktd2801-deps-0f571c09b824

Best regards,
-- 
Duje Mihanović <duje.mihanovic@...le.hr>