Sparseify MIPS.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

3 files changed, 11 insertions, 9 deletions

diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index e26dd829bf20..48d731c2f08a 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -456,8 +456,8 @@ static void r4k_flush_data_cache_page(unsigned long addr)
 }
 
 struct flush_icache_range_args {
-        unsigned long start;
-        unsigned long end;
+        unsigned long __user start;
+        unsigned long __user end;
 };
 
 static inline void local_r4k_flush_icache_range(void *args)
@@ -519,7 +519,8 @@ static inline void local_r4k_flush_icache_range(void *args)
         }
 }
 
-static void r4k_flush_icache_range(unsigned long start, unsigned long end)
+static void r4k_flush_icache_range(unsigned long __user start,
+        unsigned long __user end)
 {
         struct flush_icache_range_args args;
 
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 1d95cdb77bed..c0ac4f97e1ae 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -24,7 +24,8 @@ void (*flush_cache_mm)(struct mm_struct *mm);
 void (*flush_cache_range)(struct vm_area_struct *vma, unsigned long start,
         unsigned long end);
 void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn);
-void (*flush_icache_range)(unsigned long start, unsigned long end);
+void (*flush_icache_range)(unsigned long __user start,
+        unsigned long __user end);
 void (*flush_icache_page)(struct vm_area_struct *vma, struct page *page);
 
 /* MIPS specific cache operations */
@@ -49,10 +50,10 @@ EXPORT_SYMBOL(_dma_cache_inv);
  * We could optimize the case where the cache argument is not BCACHE but
  * that seems very atypical use ...
  */
-asmlinkage int sys_cacheflush(unsigned long addr, unsigned long int bytes,
-        unsigned int cache)
+asmlinkage int sys_cacheflush(unsigned long __user addr,
+        unsigned long bytes, unsigned int cache)
 {
-        if (!access_ok(VERIFY_WRITE, (void *) addr, bytes))
+        if (!access_ok(VERIFY_WRITE, (void __user *) addr, bytes))
                 return -EFAULT;
 
         flush_icache_range(addr, addr + bytes);
diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c
index 0eb43151f10a..2d9624fd10ec 100644
--- a/arch/mips/mm/fault.c
+++ b/arch/mips/mm/fault.c
@@ -141,7 +141,7 @@ bad_area_nosemaphore:
                 info.si_signo = SIGSEGV;
                 info.si_errno = 0;
                 /* info.si_code has been set above */
-                info.si_addr = (void *) address;
+                info.si_addr = (void __user *) address;
                 force_sig_info(SIGSEGV, &info, tsk);
                 return;
         }
@@ -197,7 +197,7 @@ do_sigbus:
         info.si_signo = SIGBUS;
         info.si_errno = 0;
         info.si_code = BUS_ADRERR;
-        info.si_addr = (void *) address;
+        info.si_addr = (void __user *) address;
         force_sig_info(SIGBUS, &info, tsk);
 
         return;