[SCSI] drivers/scsi/NCR53C9x.c: make a struct static

This patch makes a needlessly global struct static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

diff --git a/drivers/scsi/NCR53C9x.c b/drivers/scsi/NCR53C9x.c
index 3c86655..74293f6 100644 (file)
--- 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;
+static 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);

diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c
index 5d1dc0e..09d7639 100644 (file)
--- a/drivers/scsi/sun3x_esp.c
+++ b/drivers/scsi/sun3x_esp.c
@@ -23,8 +23,6 @@
 #include <asm/dvma.h>
 #include <asm/irq.h>
 
-extern struct NCR_ESP *espchain;
-
 static void dma_barrier(struct NCR_ESP *esp);
 static int  dma_bytes_sent(struct NCR_ESP *esp, int fifo_count);
 static int  dma_can_transfer(struct NCR_ESP *esp, Scsi_Cmnd *sp);