[PATCH 08/68] 0 -> NULL, for arch/m68k

[Yoann Padioleau]

When comparing a pointer, it's clearer to compare it to NULL than to 0.

Here is an excerpt of the semantic patch: 

@@
expression *E;
@@

  E ==
- 0
+ NULL

@@
expression *E;
@@

  E !=
- 0
+ NULL

Signed-off-by: Yoann Padioleau <padator@xxxxxxxxxx>
Cc: geert@xxxxxxxxxxxxxx
Cc: zippel@xxxxxxxxxxxxxx
Cc: linux-m68k@xxxxxxxxxxxxxxxxxxxx
Cc: akpm@xxxxxxxxxxxxxxxxxxxx
---

 stram.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c
index bf4588c..a37b985 100644
--- a/arch/m68k/atari/stram.c
+++ b/arch/m68k/atari/stram.c
@@ -130,7 +130,7 @@ void __init atari_stram_init(void)
 	/* determine whether kernel code resides in ST-RAM (then ST-RAM is the
 	 * first memory block at virtual 0x0) */
 	stram_start = phys_to_virt(0);
-	kernel_in_stram = (stram_start == 0);
+	kernel_in_stram = (stram_start == NULL);
 
 	for( i = 0; i < m68k_num_memory; ++i ) {
 		if (m68k_memory[i].addr == 0) {

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/