X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fscsi%2FNCR53C9x.c;h=9cd6f27d7392601ff7b56643e7f392b4bd39d5bb;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=9f70a7b0ba39cdf37c3696ff8a212a4bf345690c;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/drivers/scsi/NCR53C9x.c b/drivers/scsi/NCR53C9x.c
index 9f70a7b0b..9cd6f27d7 100644
--- a/drivers/scsi/NCR53C9x.c
+++ b/drivers/scsi/NCR53C9x.c
@@ -94,7 +94,7 @@ enum {
 };
 
 /* The master ring of all esp hosts we are managing in this driver. */
-struct NCR_ESP *espchain = 0;
+struct NCR_ESP *espchain;
 int nesps = 0, esps_in_use = 0, esps_running = 0;
 
 irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs);
@@ -555,7 +555,7 @@ struct NCR_ESP* esp_allocate(Scsi_Host_Template *tpnt, void *esp_dev)
 	} else {
 		espchain = esp;
 	}
-	esp->next = 0;
+	esp->next = NULL;
 
 	return esp;
 }
@@ -565,7 +565,7 @@ void esp_deallocate(struct NCR_ESP *esp)
 	struct NCR_ESP *elink;
 
 	if(espchain == esp) {
-		espchain = 0;
+		espchain = NULL;
 	} else {
 		for(elink = espchain; elink && (elink->next != esp); elink = elink->next);
 		if(elink) 
@@ -708,9 +708,9 @@ void esp_initialize(struct NCR_ESP *esp)
 	}				
 
 	/* Initialize the command queues */
-	esp->current_SC = 0;
-	esp->disconnected_SC = 0;
-	esp->issue_SC = 0;
+	esp->current_SC = NULL;
+	esp->disconnected_SC = NULL;
+	esp->issue_SC = NULL;
 
 	/* Clear the state machines. */
 	esp->targets_present = 0;
@@ -1728,7 +1728,7 @@ static inline void esp_reconnect(struct NCR_ESP *esp, Scsi_Cmnd *sp)
 		ESPLOG(("esp%d: Weird, being reselected but disconnected "
 			"command queue is empty.\n", esp->esp_id));
 	esp->snip = 0;
-	esp->current_SC = 0;
+	esp->current_SC = NULL;
 	sp->SCp.phase = not_issued;
 	append_SC(&esp->issue_SC, sp);
 }
@@ -3393,7 +3393,7 @@ static int esp_work_bus(struct NCR_ESP *esp, struct ESP_regs *eregs)
 }
 
 static espfunc_t isvc_vector[] = {
-	0,
+	NULL,
 	esp_do_phase_determine,
 	esp_do_resetbus,
 	esp_finish_reset,