powerpc: Remove __ilog2_u64 and ffs4 from bitops
Remove __ilog2_u64 and ffs4 from powerpc bitops to align with the
kernel implementation.
Use the generic __ffs64 instead of a custom powerpc implementation.
Cc: York Sun <yorksun@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Jagan Teki <jteki@openedev.com>
diff --git a/arch/powerpc/include/asm/fsl_law.h b/arch/powerpc/include/asm/fsl_law.h
index 3b50487..8e1d22a 100644
--- a/arch/powerpc/include/asm/fsl_law.h
+++ b/arch/powerpc/include/asm/fsl_law.h
@@ -10,6 +10,7 @@
#define _FSL_LAW_H_
#include <asm/io.h>
+#include <linux/log2.h>
#define LAW_EN 0x80000000