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From:   Christophe JAILLET <christophe.jaillet@wanadoo.fr>
To:     Rob Herring <robh+dt@kernel.org>,
        Frank Rowand <frowand.list@gmail.com>,
        Linus Walleij <linus.walleij@linaro.org>,
        Bartosz Golaszewski <brgl@bgdev.pl>
Cc:     linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
        Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
        linux-gpio@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH] gpio: Do not include <linux/kernel.h> when not really needed.
Date:   Sun, 27 Nov 2022 22:52:10 +0100
Message-Id: <3f75784c57dc0682b5e1758daddd93fee6bb4b27.1669585920.git.christophe.jaillet@wanadoo.fr>
MIME-Version: 1.0
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Precedence: bulk

<linux/kernel.h> is included only for using container_of().
Include <linux/container_of.h> instead, it is much lighter.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
Not sure if the prefix should be gpio or gpiolib.

Let see if build-bots spot something which is inherit via kernel.h
---
 include/linux/of_gpio.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h
index a5166eb93437..6db627257a7b 100644
--- a/include/linux/of_gpio.h
+++ b/include/linux/of_gpio.h
@@ -34,7 +34,7 @@ enum of_gpio_flags {
 
 #ifdef CONFIG_OF_GPIO
 
-#include <linux/kernel.h>
+#include <linux/container_of.h>
 
 /*
  * OF GPIO chip for memory mapped banks
-- 
2.34.1