From: "Randy.Dunlap" drivers/char/isicom.c:1274:14: warning: Using plain integer as NULL pointer arch/x86_64/oprofile/../../i386/oprofile/backtrace.c:30:10: warning: Using plain integer as NULL pointer Signed-off-by: Randy Dunlap Signed-off-by: Andrew Morton --- 25-akpm/arch/i386/oprofile/backtrace.c | 2 +- 25-akpm/drivers/char/isicom.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff -puN drivers/char/isicom.c~isicom-use-null-for-pointer drivers/char/isicom.c --- 25/drivers/char/isicom.c~isicom-use-null-for-pointer 2005-01-23 01:37:31.620285448 -0800 +++ 25-akpm/drivers/char/isicom.c 2005-01-23 01:37:31.624284840 -0800 @@ -1271,7 +1271,7 @@ static void isicom_shutdown_port(struct } port->flags &= ~ASYNC_INITIALIZED; /* 3rd October 2000 : Vinayak P Risbud */ - port->tty = 0; + port->tty = NULL; spin_unlock_irqrestore(&card->card_lock, flags); /*Fix done by Anil .S on 30-04-2001 diff -puN arch/i386/oprofile/backtrace.c~isicom-use-null-for-pointer arch/i386/oprofile/backtrace.c --- 25/arch/i386/oprofile/backtrace.c~isicom-use-null-for-pointer 2005-01-23 01:37:41.754744776 -0800 +++ 25-akpm/arch/i386/oprofile/backtrace.c 2005-01-23 01:37:41.756744472 -0800 @@ -27,7 +27,7 @@ dump_backtrace(struct frame_head * head) /* frame pointers should strictly progress back up the stack * (towards higher addresses) */ if (head >= head->ebp) - return 0; + return NULL; return head->ebp; } _