diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
index 1269e59d2940472352140af7eeb01fe0c89d4ca5..05a5e877b49b73b7ccfa20734544b8f1f089e2c7 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -17,7 +17,6 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 
-#include <linux/delay.h>
 #include <linux/gpio_keys.h>
 #include <linux/init.h>
 #include <linux/input.h>
diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c
index 2cd4044797cfe6cf333f2ea837f60d82635b4222..ecddbbb34832b01d8b0cb3612b0f23bb65085e92 100644
--- a/arch/arm/mach-s3c2412/mach-jive.c
+++ b/arch/arm/mach-s3c2412/mach-jive.c
@@ -17,7 +17,6 @@
 #include <linux/timer.h>
 #include <linux/init.h>
 #include <linux/sysdev.h>
-#include <linux/delay.h>
 #include <linux/serial_core.h>
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c
index fdd4ec335a77f3896d8f9a8d9688150de277b810..2785d69c95b0dabc972004115efe66b73b6e8df1 100644
--- a/arch/arm/mach-s3c2443/clock.c
+++ b/arch/arm/mach-s3c2443/clock.c
@@ -29,7 +29,6 @@
 #include <linux/sysdev.h>
 #include <linux/clk.h>
 #include <linux/mutex.h>
-#include <linux/delay.h>
 #include <linux/serial_core.h>
 #include <linux/io.h>
 
diff --git a/arch/arm/plat-s3c/clock.c b/arch/arm/plat-s3c/clock.c
index 1054d18828fd408fb2b2108c7bd75a2af841a8a6..b6be76e2fe5144eaa6dedbdb1589f1bc38714adf 100644
--- a/arch/arm/plat-s3c/clock.c
+++ b/arch/arm/plat-s3c/clock.c
@@ -38,7 +38,6 @@
 #include <linux/ioport.h>
 #include <linux/clk.h>
 #include <linux/spinlock.h>
-#include <linux/delay.h>
 #include <linux/io.h>
 
 #include <mach/hardware.h>
diff --git a/arch/arm/plat-s3c/init.c b/arch/arm/plat-s3c/init.c
index da8d089f6dbc72474831626a20daae55983a7339..6790edfaca6f49aad661fb34cffafc4115dff9f6 100644
--- a/arch/arm/plat-s3c/init.c
+++ b/arch/arm/plat-s3c/init.c
@@ -17,7 +17,6 @@
 #include <linux/ioport.h>
 #include <linux/serial_core.h>
 #include <linux/platform_device.h>
-#include <linux/delay.h>
 
 #include <mach/hardware.h>
 
diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c
index 7a0f494c93b6242051f4f9b8b1521ff386fbdf8d..542062f8cbc1da51ba9a3678cd12d79de65be269 100644
--- a/arch/arm/plat-s3c24xx/cpu.c
+++ b/arch/arm/plat-s3c24xx/cpu.c
@@ -30,7 +30,6 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/io.h>
-#include <linux/delay.h>
 
 #include <mach/hardware.h>
 #include <asm/irq.h>
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index 63bb22b973e3396ae87965888bed585df104d8ff..aee2aeb46c60bf3968dcd93dfae399cf2d3ea185 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -25,7 +25,6 @@
 #include <linux/sysdev.h>
 #include <linux/slab.h>
 #include <linux/errno.h>
-#include <linux/delay.h>
 #include <linux/io.h>
 
 #include <asm/system.h>
diff --git a/arch/arm/plat-s3c24xx/pm.c b/arch/arm/plat-s3c24xx/pm.c
index bc37cf49f97323469653aa5f9eec4575b26af485..34ef18e5b2a1f4378b34974193e29b59d4f0b8b1 100644
--- a/arch/arm/plat-s3c24xx/pm.c
+++ b/arch/arm/plat-s3c24xx/pm.c
@@ -33,7 +33,6 @@
 #include <linux/interrupt.h>
 #include <linux/crc32.h>
 #include <linux/ioport.h>
-#include <linux/delay.h>
 #include <linux/serial_core.h>
 #include <linux/io.h>
 
diff --git a/arch/arm/plat-s3c64xx/clock.c b/arch/arm/plat-s3c64xx/clock.c
index 5a1e97e1f8f64bb889a55eb2ff1ead4886350de4..136c982c68e1b92099bbd1d3b28691dbdac8ba51 100644
--- a/arch/arm/plat-s3c64xx/clock.c
+++ b/arch/arm/plat-s3c64xx/clock.c
@@ -16,7 +16,6 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
-#include <linux/delay.h>
 #include <linux/io.h>
 
 #include <mach/hardware.h>
diff --git a/arch/arm/plat-s3c64xx/cpu.c b/arch/arm/plat-s3c64xx/cpu.c
index 36182fcfaebccb91f56a4bbf0f19c7ac934478dc..fbde183a45606afc7194b4161f2052ef9bae4798 100644
--- a/arch/arm/plat-s3c64xx/cpu.c
+++ b/arch/arm/plat-s3c64xx/cpu.c
@@ -18,7 +18,6 @@
 #include <linux/ioport.h>
 #include <linux/serial_core.h>
 #include <linux/platform_device.h>
-#include <linux/delay.h>
 #include <linux/io.h>
 
 #include <mach/hardware.h>