linux-kernel - [PATCH 5.8 105/255] video: fbdev: controlfb: Fix build for COMPILE_TEST=y && PPC

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Date:   Tue,  1 Sep 2020 17:09:21 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Michael Ellerman <mpe@...erman.id.au>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.8 105/255] video: fbdev: controlfb: Fix build for COMPILE_TEST=y && PPC_PMAC=n

From: Michael Ellerman <mpe@...erman.id.au>

[ Upstream commit 4d618b9f3fcab84e9ec28c180de46fb2c929d096 ]

The build is currently broken, if COMPILE_TEST=y and PPC_PMAC=n:

  linux/drivers/video/fbdev/controlfb.c: In function ‘control_set_hardware’:
  linux/drivers/video/fbdev/controlfb.c:276:2: error: implicit declaration of function ‘btext_update_display’
    276 |  btext_update_display(p->frame_buffer_phys + CTRLFB_OFF,
        |  ^~~~~~~~~~~~~~~~~~~~

Fix it by including btext.h whenever CONFIG_BOOTX_TEXT is enabled.

Fixes: a07a63b0e24d ("video: fbdev: controlfb: add COMPILE_TEST support")
Signed-off-by: Michael Ellerman <mpe@...erman.id.au>
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Link: https://lore.kernel.org/r/20200821104910.3363818-1-mpe@ellerman.id.au
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/video/fbdev/controlfb.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/video/fbdev/controlfb.c b/drivers/video/fbdev/controlfb.c
index 9c4f1be856eca..547abeb39f87a 100644
--- a/drivers/video/fbdev/controlfb.c
+++ b/drivers/video/fbdev/controlfb.c
@@ -49,6 +49,8 @@
 #include <linux/cuda.h>
 #ifdef CONFIG_PPC_PMAC
 #include <asm/prom.h>
+#endif
+#ifdef CONFIG_BOOTX_TEXT
 #include <asm/btext.h>
 #endif
 
-- 
2.25.1