linux-kernel - [PATCH] pinctrl: nomadik: include linux/seq

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Date:   Thu, 15 Dec 2022 18:00:57 +0100
From:   Arnd Bergmann <arnd@...nel.org>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     Arnd Bergmann <arnd@...db.de>, Miaoqian Lin <linmq006@...il.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Marc Zyngier <maz@...nel.org>,
        Lukas Bulwahn <lukas.bulwahn@...il.com>,
        linux-arm-kernel@...ts.infradead.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] pinctrl: nomadik: include linux/seq_file.h

From: Arnd Bergmann <arnd@...db.de>

In some randconfig builds, the missing #include causes a
build failure:

drivers/pinctrl/nomadik/pinctrl-nomadik.c: In function 'nmk_gpio_irq_print_chip':
drivers/pinctrl/nomadik/pinctrl-nomadik.c:1084:9: error: implicit declaration of function 'seq_printf'; did you mean 'bstr_printf'? [-Werror=implicit-function-declaration]
 1084 |         seq_printf(p, "nmk%u-%u-%u", nmk_chip->bank,
      |         ^~~~~~~~~~
      |         bstr_printf

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/pinctrl/nomadik/pinctrl-nomadik.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
index f7d02513d8cc..1d8e36c2785d 100644
--- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
@@ -17,6 +17,7 @@
 #include <linux/gpio/driver.h>
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>
+#include <linux/seq_file.h>
 #include <linux/slab.h>
 #include <linux/of_device.h>
 #include <linux/of_address.h>
-- 
2.35.1