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[PATCH] Remove wrong __user tags.

To: linux-mips@linux-mips.org
Subject: [PATCH] Remove wrong __user tags.
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Sun, 29 Jan 2006 02:27:51 +0900 (JST)
Cc: ralf@linux-mips.org
Original-recipient: rfc822;linux-mips@linux-mips.org
Sender: linux-mips-bounce@linux-mips.org
This fixes sparse warnings 'dereference of noderef expression'.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>

diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 422b55f..e51c38c 100644
--- 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(un
 }
 
 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_icach
        }
 }
 
-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 314701a..591c22b 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -25,8 +25,7 @@ void (*flush_cache_range)(struct vm_area
        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 a18ba2e..aeae9fa 100644
--- a/include/asm-mips/cacheflush.h
+++ b/include/asm-mips/cacheflush.h
@@ -49,8 +49,7 @@ static inline void flush_dcache_page(str
 
 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()
 

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