[MIPS] Remove wrong __user tags.

This fixes sparse warnings 'dereference of noderef expression'.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 422b55fab07ab5b5dfb82341a3380b55696da902..e51c38cef88e82465493e425c8d5dc9c7d57cbdb 100644 (file)
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -464,8 +464,8 @@ static void r4k_flush_data_cache_page(unsigned long addr)
 }
 
 struct flush_icache_range_args {
-       unsigned long __user start;
-       unsigned long __user end;
+       unsigned long start;
+       unsigned long end;
 };
 
 static inline void local_r4k_flush_icache_range(void *args)
@@ -528,8 +528,7 @@ static inline void local_r4k_flush_icache_range(void *args)
        }
 }
 
-static void r4k_flush_icache_range(unsigned long __user start,
-       unsigned long __user end)
+static void r4k_flush_icache_range(unsigned long start, unsigned long end)
 {
        struct flush_icache_range_args args;
 

diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 314701a66b13ab8b5ff31668cfcf8739eb7efc2e..591c22b080e427edc681248508b86ffc3a3fecb7 100644 (file)
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -25,8 +25,7 @@ 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 __user start,
-       unsigned long __user end);
+void (*flush_icache_range)(unsigned long start, unsigned long end);
 void (*flush_icache_page)(struct vm_area_struct *vma, struct page *page);
 
 /* MIPS specific cache operations */
@@ -53,7 +52,7 @@ 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 __user addr,
+asmlinkage int sys_cacheflush(unsigned long addr,
        unsigned long bytes, unsigned int cache)
 {
        if (bytes == 0)

diff --git a/include/asm-mips/cacheflush.h b/include/asm-mips/cacheflush.h
index a18ba2edc0b68c9bda4da3a6531387dfcfb7d789..aeae9fabf4a9be581937ce767a2eb4af1c6c3979 100644 (file)
--- a/include/asm-mips/cacheflush.h
+++ b/include/asm-mips/cacheflush.h
@@ -49,8 +49,7 @@ static inline void flush_dcache_page(struct page *page)
 
 extern void (*flush_icache_page)(struct vm_area_struct *vma,
        struct page *page);
-extern void (*flush_icache_range)(unsigned long __user start,
-       unsigned long __user end);
+extern void (*flush_icache_range)(unsigned long start, unsigned long end);
 #define flush_cache_vmap(start, end)           flush_cache_all()
 #define flush_cache_vunmap(start, end)         flush_cache_all()