powerpc: Don't do generic calibrate_delay()

Currently we are wasting time calling the generic calibrate_delay()
function. We don't need it since our implementation of __delay() is
based on the CPU timebase. So instead, we use our own small
implementation that initializes loops_per_jiffy to something sensible
to make the few users like spinlock debug be happy

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 0 insertions, 4 deletions

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 93a61898b259..eae0c2bbbf38 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -93,10 +93,6 @@ config GENERIC_HWEIGHT
         bool
         default y
 
-config GENERIC_CALIBRATE_DELAY
-        bool
-        default y
-
 config GENERIC_FIND_NEXT_BIT
         bool
         default y