[PATCH 03/03] fbdev: maxine: fix 64-bit build error

The KSEG1ADDR() macro is only defined for non-64BIT builds.
Use the CKSEG1ADDR() macro instead.

In file included from ../drivers/video/fbdev/maxinefb.c:34:
../drivers/video/fbdev/maxinefb.c: In function 'maxinefb_ims332_write_register':
../include/video/maxinefb.h:16:41: error: implicit declaration of function 'KSEG1ADDR'; did you mean 'CKSEG1ADDR'? [-Wimplicit-function-declaration]
   16 | #define MAXINEFB_IMS332_ADDRESS         KSEG1ADDR(0x1c140000)
../drivers/video/fbdev/maxinefb.c:66:49: note: in expansion of macro 'MAXINEFB_IMS332_ADDRESS'
   66 |         register unsigned char *regs = (char *) MAXINEFB_IMS332_ADDRESS;
../drivers/video/fbdev/maxinefb.c:66:40: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
   66 |         register unsigned char *regs = (char *) MAXINEFB_IMS332_ADDRESS;

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
---
Cc: Helge Deller <deller@gmx.de>
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: "Maciej W. Rozycki" <macro@orcam.me.uk>

 include/video/maxinefb.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- linux-next-20260812.orig/include/video/maxinefb.h
+++ linux-next-20260812/include/video/maxinefb.h

@@ -13,13 +13,13 @@
 /*
  * IMS332 video controller register base address
  */
-#define MAXINEFB_IMS332_ADDRESS		KSEG1ADDR(0x1c140000)
+#define MAXINEFB_IMS332_ADDRESS		CKSEG1ADDR(0x1c140000)
 
 /*
  * Begin of DECstation 5000/xx onboard framebuffer memory, default resolution
  * is 1024x768x8
  */
-#define DS5000_xx_ONBOARD_FBMEM_START	KSEG1ADDR(0x0a000000)
+#define DS5000_xx_ONBOARD_FBMEM_START	CKSEG1ADDR(0x0a000000)
 
 /*
  *      The IMS 332 video controller used in the DECstation 5000/xx series