4 files changed, 28 insertions, 1 deletions

diff --git a/arch/sh/kernel/early_printk.c b/arch/sh/kernel/early_printk.c
index 9833493d88..80b637c302 100644
--- a/arch/sh/kernel/early_printk.c
+++ b/arch/sh/kernel/early_printk.c
@@ -76,7 +76,7 @@ static void scif_sercon_putc(int c)
         sci_in(&scif_port, SCxSR);
         sci_out(&scif_port, SCxSR, 0xf3 & ~(0x20 | 0x40));
 
-        while ((sci_in(&scif_port, SCxSR) & 0x40) == 0);
+        while ((sci_in(&scif_port, SCxSR) & 0x40) == 0)
                 ;
 
         if (c == '\n')
diff --git a/arch/sh/kernel/machvec.c b/arch/sh/kernel/machvec.c
index 23c5948f01..129b2cfd18 100644
--- a/arch/sh/kernel/machvec.c
+++ b/arch/sh/kernel/machvec.c
@@ -91,6 +91,13 @@ void __init sh_mv_setup(void)
                                 (unsigned long)&__machvec_start);
 
                 /*
+                 * Sanity check for machvec section alignment. Ensure
+                 * __initmv hasn't been misused.
+                 */
+                if (machvec_size % sizeof(struct sh_machine_vector))
+                        panic("machvec misaligned, invalid __initmv use?");
+
+                /*
                  * If the machvec hasn't been preselected, use the first
                  * vector (usually the only one) from .machvec.init.
                  */
diff --git a/arch/sh/kernel/ptrace.c b/arch/sh/kernel/ptrace.c
index 891d1d46c9..f64a2d2416 100644
--- a/arch/sh/kernel/ptrace.c
+++ b/arch/sh/kernel/ptrace.c
@@ -93,6 +93,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
         case PTRACE_PEEKTEXT: /* read word at location addr. */
         case PTRACE_PEEKDATA:
                 ret = generic_ptrace_peekdata(child, addr, data);
+                break;
 
         /* read the word at location addr in the USER area. */
         case PTRACE_PEEKUSR: {
diff --git a/include/asm-sh/dma-mapping.h b/include/asm-sh/dma-mapping.h
index 6f492ac3fa..84fefdaa01 100644
--- a/include/asm-sh/dma-mapping.h
+++ b/include/asm-sh/dma-mapping.h
@@ -160,6 +160,25 @@ static inline void dma_sync_single_for_device(struct device *dev,
         dma_sync_single(dev, dma_handle, size, dir);
 }
 
+static inline void dma_sync_single_range_for_cpu(struct device *dev,
+                                                 dma_addr_t dma_handle,
+                                                 unsigned long offset,
+                                                 size_t size,
+                                                 enum dma_data_direction direction)
+{
+        dma_sync_single_for_cpu(dev, dma_handle+offset, size, direction);
+}
+
+static inline void dma_sync_single_range_for_device(struct device *dev,
+                                                    dma_addr_t dma_handle,
+                                                    unsigned long offset,
+                                                    size_t size,
+                                                    enum dma_data_direction direction)
+{
+        dma_sync_single_for_device(dev, dma_handle+offset, size, direction);
+}
+
+
 static inline void dma_sync_sg_for_cpu(struct device *dev,
                                        struct scatterlist *sg, int nelems,
                                        enum dma_data_direction dir)