Messages in this thread Patch in this message | | | Date | Fri, 27 Jul 2007 11:44:48 +0200 (MEST) | Subject | [PATCH 08/68] 0 -> NULL, for arch/m68k | From | Yoann Padioleau <> |
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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@wanadoo.fr> Cc: geert@linux-m68k.org Cc: zippel@linux-m68k.org Cc: linux-m68k@lists.linux-m68k.org Cc: akpm@linux-foundation.org ---
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@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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