[PATCH linux dev-4.10 v3 2/3] aspeed: barreleye: Passthrough debounce isn't required

[Andrew Jeffery]

Passthrough debouncing concerns GPIO passthrough mode, but both GPIOE0
and GPIOE1 are independently exported by userspace. Therefore barreleye
is not using passthrough mode and we can drop this configuration.

Signed-off-by: Andrew Jeffery <andrew at aj.id.au>
---
 arch/arm/mach-aspeed/aspeed.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm/mach-aspeed/aspeed.c b/arch/arm/mach-aspeed/aspeed.c
index 88d0a59d043d..31b0e69f62b8 100644
--- a/arch/arm/mach-aspeed/aspeed.c
+++ b/arch/arm/mach-aspeed/aspeed.c
@@ -64,9 +64,6 @@ static void __init do_barreleye_setup(void)
 	writel(0x9E82FCE7, AST_IO(AST_BASE_GPIO | 0x00));
 	writel(0x0370E677, AST_IO(AST_BASE_GPIO | 0x04));
 
-	/* To enable GPIOE0 pass through function debounce mode */
-	writel(0x010FFFFF, AST_IO(AST_BASE_SCU | 0xA8));
-
 	/*
 	 * Do read/modify/write on power gpio to prevent resetting power on
 	 * reboot
-- 
2.9.3