* [PATCH] ARC: Remove unneeded Kconfig entry NO_DMA
@ 2014-09-24 18:32 Paul Bolle
2014-09-25 7:25 ` Vineet Gupta
0 siblings, 1 reply; 2+ messages in thread
From: Paul Bolle @ 2014-09-24 18:32 UTC (permalink / raw)
To: Vineet Gupta; +Cc: linux-kernel
Architectures only need a Kconfig entry for NO_DMA if it is possible
that its value will be 'y'. For arc its value will always be 'n', making
it pointless. Remove it.
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
---
Tested by playing with arch/arc/configs/tb10x_defconfig. The only
difference this change should make, is that the line reading
# CONFIG_NO_DMA is not set
is dropped from the .config file after "make oldconfig". That should
have no impact whatsoever on the build.
arch/arc/Kconfig | 3 ---
1 file changed, 3 deletions(-)
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 32b4f8ecf3f0..2a08449ef1c7 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -73,9 +73,6 @@ config STACKTRACE_SUPPORT
config HAVE_LATENCYTOP_SUPPORT
def_bool y
-config NO_DMA
- def_bool n
-
source "init/Kconfig"
source "kernel/Kconfig.freezer"
--
1.9.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ARC: Remove unneeded Kconfig entry NO_DMA
2014-09-24 18:32 [PATCH] ARC: Remove unneeded Kconfig entry NO_DMA Paul Bolle
@ 2014-09-25 7:25 ` Vineet Gupta
0 siblings, 0 replies; 2+ messages in thread
From: Vineet Gupta @ 2014-09-25 7:25 UTC (permalink / raw)
To: Paul Bolle; +Cc: linux-kernel
On Thursday 25 September 2014 12:02 AM, Paul Bolle wrote:
Architectures only need a Kconfig entry for NO_DMA if it is possible
that its value will be 'y'. For arc its value will always be 'n', making
it pointless. Remove it.
Signed-off-by: Paul Bolle <pebolle@tiscali.nl><mailto:pebolle@tiscali.nl>
Applied to ARC for-next.
Thx Paul,
-Vineet
^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-09-24 18:32 [PATCH] ARC: Remove unneeded Kconfig entry NO_DMA Paul Bolle
2014-09-25 7:25 ` Vineet Gupta
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