6 files changed, 8 insertions, 21 deletions

diff --git a/arch/mips/ar7/Makefile b/arch/mips/ar7/Makefile
index 7435e44b3964..26bc5da18997 100644
--- a/arch/mips/ar7/Makefile
+++ b/arch/mips/ar7/Makefile
@@ -8,3 +8,4 @@ obj-y := \
         platform.o \
         gpio.o \
         clock.o
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/ar7/clock.c b/arch/mips/ar7/clock.c
index 27dc6663f2fa..cc65c8eb391b 100644
--- a/arch/mips/ar7/clock.c
+++ b/arch/mips/ar7/clock.c
@@ -264,19 +264,6 @@ static void __init tnetd7300_init_clocks(void)
         iounmap(bootcr);
 }
 
-static int tnetd7200_get_clock(int base, struct tnetd7200_clock *clock,
-        u32 *bootcr, u32 bus_clock)
-{
-        int divisor = ((readl(&clock->prediv) & 0x1f) + 1) *
-                ((readl(&clock->postdiv) & 0x1f) + 1);
-
-        if (*bootcr & BOOT_PLL_BYPASS)
-                return base / divisor;
-
-        return base * ((readl(&clock->mul) & 0xf) + 1) / divisor;
-}
-
-
 static void tnetd7200_set_clock(int base, struct tnetd7200_clock *clock,
         int prediv, int postdiv, int postdiv2, int mul, u32 frequency)
 {
diff --git a/arch/mips/ar7/memory.c b/arch/mips/ar7/memory.c
index 46fed44825a6..696c723dc6d4 100644
--- a/arch/mips/ar7/memory.c
+++ b/arch/mips/ar7/memory.c
@@ -52,7 +52,7 @@ static int __init memsize(void)
                 size <<= 1;
         } while (size < (64 << 20));
 
-        writel(tmpaddr, &addr);
+        writel((u32)tmpaddr, &addr);
 
         return size;
 }
diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
index 542244961780..2ecab6155932 100644
--- a/arch/mips/ar7/platform.c
+++ b/arch/mips/ar7/platform.c
@@ -28,7 +28,6 @@
 #include <linux/serial_8250.h>
 #include <linux/ioport.h>
 #include <linux/io.h>
-#include <linux/version.h>
 #include <linux/vlynq.h>
 #include <linux/leds.h>
 #include <linux/string.h>
@@ -243,13 +242,13 @@ static struct platform_device physmap_flash = {
         .num_resources = 1,
 };
 
-static u64 cpmac_dma_mask = DMA_32BIT_MASK;
+static u64 cpmac_dma_mask = DMA_BIT_MASK(32);
 static struct platform_device cpmac_low = {
         .id = 0,
         .name = "cpmac",
         .dev = {
                 .dma_mask = &cpmac_dma_mask,
-                .coherent_dma_mask = DMA_32BIT_MASK,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
                 .platform_data = &cpmac_low_data,
         },
         .resource = cpmac_low_res,
@@ -261,7 +260,7 @@ static struct platform_device cpmac_high = {
         .name = "cpmac",
         .dev = {
                 .dma_mask = &cpmac_dma_mask,
-                .coherent_dma_mask = DMA_32BIT_MASK,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
                 .platform_data = &cpmac_high_data,
         },
         .resource = cpmac_high_res,
@@ -481,6 +480,7 @@ static void __init detect_leds(void)
 static int __init ar7_register_devices(void)
 {
         int res;
+#ifdef CONFIG_SERIAL_8250
         static struct uart_port uart_port[2];
 
         memset(uart_port, 0, sizeof(struct uart_port) * 2);
@@ -512,7 +512,7 @@ static int __init ar7_register_devices(void)
                 if (res)
                         return res;
         }
-
+#endif /* CONFIG_SERIAL_8250 */
         res = platform_device_register(&physmap_flash);
         if (res)
                 return res;
diff --git a/arch/mips/ar7/prom.c b/arch/mips/ar7/prom.c
index a320bceb2f9d..5ad6f1db6567 100644
--- a/arch/mips/ar7/prom.c
+++ b/arch/mips/ar7/prom.c
@@ -144,7 +144,7 @@ static char * __init lookup_psp_var_map(u8 num)
 {
         int i;
 
-        for (i = 0; i < sizeof(psp_var_map); i++)
+        for (i = 0; i < ARRAY_SIZE(psp_var_map); i++)
                 if (psp_var_map[i].num == num)
                         return psp_var_map[i].value;
 
diff --git a/arch/mips/ar7/setup.c b/arch/mips/ar7/setup.c
index 6ebb5f16d967..39f6b5b96463 100644
--- a/arch/mips/ar7/setup.c
+++ b/arch/mips/ar7/setup.c
@@ -15,7 +15,6 @@
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
  */
-#include <linux/version.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/pm.h>