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authorLaurent Vivier <laurent@vivier.eu>2020-10-09 12:56:21 +0300
committerGeert Uytterhoeven <geert@linux-m68k.org>2020-11-02 14:05:21 +0300
commit1fe9bacab2ac5cca29b360e1032e6f7533fbdc78 (patch)
treec66f6c3892f82fccbb840c8e33265a12b0ee2207 /arch/m68k/q40
parent1e10cf448f841251053c7b379dfdf0ffa77790d7 (diff)
downloadlinux-1fe9bacab2ac5cca29b360e1032e6f7533fbdc78.tar.xz
m68k: Remove unused mach_max_dma_address
This information is unused since the discontinuous memory support has been introduced in 2007. Fixes: 12d810c1b8c2 ("m68k: discontinuous memory support") Signed-off-by: Laurent Vivier <laurent@vivier.eu> Link: https://lore.kernel.org/r/20201009095621.833192-1-laurent@vivier.eu Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k/q40')
-rw-r--r--arch/m68k/q40/config.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c
index 4627de3c0603..58566262127d 100644
--- a/arch/m68k/q40/config.c
+++ b/arch/m68k/q40/config.c
@@ -185,11 +185,6 @@ void __init config_q40(void)
/* disable a few things that SMSQ might have left enabled */
q40_disable_irqs();
-
- /* no DMA at all, but ide-scsi requires it.. make sure
- * all physical RAM fits into the boundary - otherwise
- * allocator may play costly and useless tricks */
- mach_max_dma_address = 1024*1024*1024;
}