common: Drop linux/delay.h from common header
Move this uncommon header out of the common header.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/mips/mach-ath79/qca953x/ddr.c b/arch/mips/mach-ath79/qca953x/ddr.c
index 268da73..3a009bb 100644
--- a/arch/mips/mach-ath79/qca953x/ddr.c
+++ b/arch/mips/mach-ath79/qca953x/ddr.c
@@ -8,6 +8,7 @@
#include <asm/io.h>
#include <asm/addrspace.h>
#include <asm/types.h>
+#include <linux/delay.h>
#include <mach/ar71xx_regs.h>
#include <mach/ath79.h>