[PATCH] bus: sunxi-rsb: Allow building sunxi-rsb as a module
wens at csie.org
Wed Oct 21 02:11:05 PDT 2015
Allwinner Reduced Serial Bus support is only needed for suni
platforms. Having it built-in for multi-platform kernels leads to
a bigger kernel image, without any benefit for non suni systems.
The driver already exports the needed symbols and supports module
loading/unloading. Change the Kconfig symbol to tristate to allow
the user to build it as a module.
Signed-off-by: Chen-Yu Tsai <wens at csie.org>
Maxime requested we make the RSB driver and subsequent PMIC drivers
tristate. Please squash this patch into patch 2 of the RSB series
when you apply them.
drivers/bus/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
index e921b8c72f8c..78382de19ed9 100644
@@ -122,7 +122,7 @@ config SIMPLE_PM_BUS
"External Bus Interface") as found on several Renesas ARM SoCs.
- bool "Allwinner sunXi Reduced Serial Bus Driver"
+ tristate "Allwinner sunXi Reduced Serial Bus Driver"
default MACH_SUN8I || MACH_SUN9I
depends on ARCH_SUNXI
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