[PATCH] sunxi: don't define MACPWR and SATAPWR to empty strings

[Peter Robinson]

There's checks in board/sunxi/board.c if either MACPWR or SATAPWR are
defined and they are defined by default to a empty string which means
on vast majority of AllWinner boards when they're not required the
code is still run and with SATAPWR we even get an unnecessary 500ms
delay booting. So let's not define a default for these options so the
code is only run for boards that need it.

Signed-off-by: Peter Robinson <pbrobinson at gmail.com>
---
 arch/arm/mach-sunxi/Kconfig | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index 49ef217f08..a566e10315 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -578,7 +578,6 @@ config OLD_SUNXI_KERNEL_COMPAT
 
 config MACPWR
 	string "MAC power pin"
-	default ""
 	help
 	  Set the pin used to power the MAC. This takes a string in the format
 	  understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
@@ -969,7 +968,6 @@ endchoice
 
 config SATAPWR
 	string "SATA power pin"
-	default ""
 	help
 	  Set the pins used to power the SATA. This takes a string in the
 	  format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
-- 
2.29.2