linux-kernel - [PATCH] fbdev/pvr2fb: Fix leftover reference to ONCHIP_NR_DMA

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Message-ID: <20251025223850.1056175-1-fuchsfl@gmail.com>
Date: Sun, 26 Oct 2025 00:38:50 +0200
From: Florian Fuchs <fuchsfl@...il.com>
To: Helge Deller <deller@....de>,
	linux-fbdev@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
	linux-sh@...r.kernel.org,
	dri-devel@...ts.freedesktop.org,
	fuchsfl@...il.com
Subject: [PATCH] fbdev/pvr2fb: Fix leftover reference to ONCHIP_NR_DMA_CHANNELS

Commit e24cca19babe ("sh: Kill off MAX_DMA_ADDRESS leftovers.") removed
the define ONCHIP_NR_DMA_CHANNELS. So that the leftover reference needs
to be replaced by CONFIG_NR_ONCHIP_DMA_CHANNELS to compile successfully
with CONFIG_PVR2_DMA enabled.

Signed-off-by: Florian Fuchs <fuchsfl@...il.com>
---
Note: The fix has been compiled, and tested on real Dreamcast hardware,
with CONFIG_PVR2_DMA=y.

 drivers/video/fbdev/pvr2fb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c
index cbdb1caf61bd..0b8d23c12b77 100644
--- a/drivers/video/fbdev/pvr2fb.c
+++ b/drivers/video/fbdev/pvr2fb.c
@@ -192,7 +192,7 @@ static unsigned long pvr2fb_map;
 
 #ifdef CONFIG_PVR2_DMA
 static unsigned int shdma = PVR2_CASCADE_CHAN;
-static unsigned int pvr2dma = ONCHIP_NR_DMA_CHANNELS;
+static unsigned int pvr2dma = CONFIG_NR_ONCHIP_DMA_CHANNELS;
 #endif
 
 static struct fb_videomode pvr2_modedb[] = {

base-commit: 3a8660878839faadb4f1a6dd72c3179c1df56787
-- 
2.43.0