diff --git a/arch/arm/cpu/start-pbl.c b/arch/arm/cpu/start-pbl.c
index 48a8086..25ef0d3 100644
--- a/arch/arm/cpu/start-pbl.c
+++ b/arch/arm/cpu/start-pbl.c
@@ -31,9 +31,13 @@
 #include <asm/mmu.h>
 #include <asm/unaligned.h>
 
+#include "entry.h"
+
 unsigned long free_mem_ptr;
 unsigned long free_mem_end_ptr;
 
+void pbl_start(void);
+
 /*
  * First instructions in the pbl image
  */
diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c
index b4021b5..6397507 100644
--- a/arch/arm/mach-at91/at91rm9200_time.c
+++ b/arch/arm/mach-at91/at91rm9200_time.c
@@ -40,7 +40,7 @@
  * the updates as seen by the CPU don't seem to be strictly monotonic.
  * Waiting until we read the same value twice avoids glitching.
  */
-uint64_t at91rm9200_clocksource_read(void)
+static uint64_t at91rm9200_clocksource_read(void)
 {
 	unsigned long x1, x2;
 
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index 9d2e3a3..d2691ac 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -22,6 +22,7 @@
 #include <mach/hardware.h>
 #include <mach/at91_pmc.h>
 #include <mach/cpu.h>
+#include <mach/board.h>
 
 #include "clock.h"
 #include "generic.h"
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index adc614c..cb79eb2 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -15,6 +15,7 @@
 #include <mach/cpu.h>
 #include <mach/at91_dbgu.h>
 #include <mach/at91_rstc.h>
+#include <mach/board.h>
 
 #include "generic.h"
 
@@ -24,17 +25,6 @@
 struct at91_socinfo at91_soc_initdata;
 EXPORT_SYMBOL(at91_soc_initdata);
 
-void __init at91rm9200_set_type(int type)
-{
-	if (type == ARCH_REVISON_9200_PQFP)
-		at91_soc_initdata.subtype = AT91_SOC_RM9200_PQFP;
-	else
-		at91_soc_initdata.subtype = AT91_SOC_RM9200_BGA;
-
-	pr_info("AT91: filled in soc subtype: %s\n",
-		at91_get_soc_subtype(&at91_soc_initdata));
-}
-
 static void __init soc_detect(u32 dbgu_base)
 {
 	u32 cidr, socid;
diff --git a/arch/arm/mach-omap/include/mach/omap4-generic.h b/arch/arm/mach-omap/include/mach/omap4-generic.h
index 7ec41d8..c1d0a3c 100644
--- a/arch/arm/mach-omap/include/mach/omap4-generic.h
+++ b/arch/arm/mach-omap/include/mach/omap4-generic.h
@@ -1,6 +1,7 @@
 #ifndef __MACH_OMAP4_GENERIC_H
 #define __MACH_OMAP4_GENERIC_H
 
+#include <linux/sizes.h>
 #include <mach/generic.h>
 #include <mach/omap4-silicon.h>
 
diff --git a/arch/arm/mach-omap/omap4_generic.c b/arch/arm/mach-omap/omap4_generic.c
index c7b6e51..1f71153 100644
--- a/arch/arm/mach-omap/omap4_generic.c
+++ b/arch/arm/mach-omap/omap4_generic.c
@@ -10,6 +10,7 @@
 #include <mach/generic.h>
 #include <mach/gpmc.h>
 #include <mach/omap4_rom_usb.h>
+#include <mach/omap4-generic.h>
 
 /*
  *  The following several lines are taken from U-Boot to support
@@ -179,7 +180,7 @@
 			  "bne 1b" : "=r" (loops) : "0"(loops));
 }
 
-int omap4_emif_config(unsigned int base, const struct ddr_regs *ddr_regs)
+static int omap4_emif_config(unsigned int base, const struct ddr_regs *ddr_regs)
 {
 	/*
 	 * set SDRAM CONFIG register
diff --git a/drivers/clocksource/timer-atmel-pit.c b/drivers/clocksource/timer-atmel-pit.c
index 4089584..e23f1e5 100644
--- a/drivers/clocksource/timer-atmel-pit.c
+++ b/drivers/clocksource/timer-atmel-pit.c
@@ -40,7 +40,7 @@
 
 static __iomem void *pit_base;
 
-uint64_t at91sam9_clocksource_read(void)
+static uint64_t at91sam9_clocksource_read(void)
 {
 	return pit_read(AT91_PIT_PIIR);
 }
diff --git a/drivers/net/ks8851_mll.c b/drivers/net/ks8851_mll.c
index c060811..b037e19 100644
--- a/drivers/net/ks8851_mll.c
+++ b/drivers/net/ks8851_mll.c
@@ -435,7 +435,7 @@
 		writew(*wptr++, ks->hw_addr);
 }
 
-void ks_enable_qmu(struct ks_net *ks)
+static void ks_enable_qmu(struct ks_net *ks)
 {
 	u16 w;
 
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index ce40f84..9b567e3 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -148,7 +148,7 @@
 	}
 }
 
-int pl011_init_port (struct console_device *cdev)
+static int pl011_init_port(struct console_device *cdev)
 {
 	struct amba_uart_port *uart = to_amba_uart_port(cdev);
 
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index 694ffa8..f74046c 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -456,7 +456,7 @@
 	return register_driver(&drv->drv);
 }
 
-void w1_found(struct w1_bus *bus, u64 rn)
+static void w1_found(struct w1_bus *bus, u64 rn)
 {
 	struct w1_device *dev;
 	u64 tmp = be64_to_cpu(rn);