Fuzev2: revert r25741 and r25746

Use longer delays instead

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25747 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 2 insertions, 4 deletions

diff --git a/firmware/target/arm/as3525/sansa-fuzev2/button-fuzev2.c b/firmware/target/arm/as3525/sansa-fuzev2/button-fuzev2.c
index 6a2c7c9452..4129d34ec7 100644
--- a/firmware/target/arm/as3525/sansa-fuzev2/button-fuzev2.c
+++ b/firmware/target/arm/as3525/sansa-fuzev2/button-fuzev2.c
@@ -233,14 +233,12 @@ int button_read_device(void)
     CCU_IO &= ~(1<<12);
 
     GPIOB_PIN(0) = 1<<0;
-    for(delay = 500; delay; delay--)
-        nop;
+    udelay(10);
 
     gpiod6 = GPIOD_PIN(6);
 
     GPIOB_PIN(0) = 0;
-    for(delay = 240; delay; delay--)
-        nop;
+    udelay(5);
 
     if (GPIOC_PIN(1) & 1<<1)
         btn |= BUTTON_DOWN;