[PATCH] warnkill trivia 2/2

[Tomas Szepe]

2.4.20-pre5: prevent sparc32's atomic_read() from possibly discarding
const qualifiers from pointers passed as its argument.

diff -urN linux-2.4.20-pre5/include/asm-sparc/atomic.h linux-2.4.20-pre5.n/include/asm-sparc/atomic.h
--- linux-2.4.20-pre5/include/asm-sparc/atomic.h	2001-11-08 17:42:19.000000000 +0100
+++ linux-2.4.20-pre5.n/include/asm-sparc/atomic.h	2002-09-01 12:29:36.000000000 +0200
@@ -35,7 +35,7 @@
 
 #define ATOMIC_INIT(i)	{ (i << 8) }
 
-static __inline__ int atomic_read(atomic_t *v)
+static __inline__ int atomic_read(const atomic_t *v)
 {
 	int ret = v->counter;