linux-kernel - [PATCH 1/4] mfd: qnap-mcu: include linux/types.h in qnap-mcu.h shared header

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Message-ID: <20250804130726.3180806-2-heiko@sntech.de>
Date: Mon,  4 Aug 2025 15:07:23 +0200
From: Heiko Stuebner <heiko@...ech.de>
To: lee@...nel.org
Cc: heiko@...ech.de,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/4] mfd: qnap-mcu: include linux/types.h in qnap-mcu.h shared header

Relying on other components to include those basic types is unrelyable
and may cause compile errors like:

../include/linux/mfd/qnap-mcu.h:13:9: error: unknown type name ‘u32’
   13 |         u32 baud_rate;
      |         ^~~
../include/linux/mfd/qnap-mcu.h:17:9: error: unknown type name ‘bool’
   17 |         bool usb_led;
      |         ^~~~

So make sure, the types used in the header are available.

Signed-off-by: Heiko Stuebner <heiko@...ech.de>
---
 include/linux/mfd/qnap-mcu.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/mfd/qnap-mcu.h b/include/linux/mfd/qnap-mcu.h
index 8d48c212fd44..42bf523f9a5b 100644
--- a/include/linux/mfd/qnap-mcu.h
+++ b/include/linux/mfd/qnap-mcu.h
@@ -7,6 +7,8 @@
 #ifndef _LINUX_QNAP_MCU_H_
 #define _LINUX_QNAP_MCU_H_
 
+#include <linux/types.h>
+
 struct qnap_mcu;
 
 struct qnap_mcu_variant {
-- 
2.47.2