[PATCH v2 1/3] mtd: maps: vmu-flash: fix build error due to missing include of linux/device.h

[Florian Fuchs <fuchsfl@gmail.com>]

Fix build error by adding the missing include of linux/device.h
linux/maple.h embeds struct device via struct maple_device, which
requires the definition. Otherwise results in build error:

./include/linux/maple.h:81:16: error: field 'dev' has incomplete type
  struct device dev;
                ^~~
./include/linux/maple.h:86:23: error: field 'drv' has incomplete type
  struct device_driver drv;
                       ^~~

Fixes: 313162d0b838 ("device.h: audit and cleanup users in main include dir")
Signed-off-by: Florian Fuchs <fuchsfl@gmail.com>
---
v1->v2: no functional change, just rebase patch

v1: https://lore.kernel.org/lkml/20251117224408.498449-2-fuchsfl@gmail.com/

 include/linux/maple.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/linux/maple.h b/include/linux/maple.h
index 3be4e567473c..22f2930251ed 100644
--- a/include/linux/maple.h
+++ b/include/linux/maple.h
@@ -2,10 +2,9 @@
 #ifndef __LINUX_MAPLE_H
 #define __LINUX_MAPLE_H
 
+#include <linux/device.h>
 #include <mach/maple.h>
 
-struct device;
-
 /* Maple Bus command and response codes */
 enum maple_code {
 	MAPLE_RESPONSE_FILEERR =	-5,
-- 
2.43.0