[SCSI] a2091: Reindentation

Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>

drivers/scsi/a2091.c

@@ -19,21 +19,22 @@
 #include "wd33c93.h"
 #include "a2091.h"
 
-#include<linux/stat.h>
+#include <linux/stat.h>
+
 
 #define DMA(ptr)	((a2091_scsiregs *)((ptr)->base))
 #define HDATA(ptr)	((struct WD33C93_hostdata *)((ptr)->hostdata))
 
 static int a2091_release(struct Scsi_Host *instance);
 
-static irqreturn_t a2091_intr (int irq, void *_instance)
+static irqreturn_t a2091_intr(int irq, void *_instance)
 {
 	unsigned long flags;
 	unsigned int status;
 	struct Scsi_Host *instance = (struct Scsi_Host *)_instance;
 
 	status = DMA(instance)->ISTR;
-    if (!(status & (ISTR_INT_F|ISTR_INT_P)) || !(status & ISTR_INTS))
+	if (!(status & (ISTR_INT_F | ISTR_INT_P)) || !(status & ISTR_INTS))
 		return IRQ_NONE;
 
 	spin_lock_irqsave(instance->host_lock, flags);
@@ -49,12 +50,11 @@ static int dma_setup(struct scsi_cmnd *cmd, int dir_in)
 	struct Scsi_Host *instance = cmd->device->host;
 
 	/* don't allow DMA if the physical address is bad */
-    if (addr & A2091_XFER_MASK)
-    {
-	HDATA(instance)->dma_bounce_len = (cmd->SCp.this_residual + 511)
-	    & ~0x1ff;
+	if (addr & A2091_XFER_MASK) {
+		HDATA(instance)->dma_bounce_len =
+			(cmd->SCp.this_residual + 511) & ~0x1ff;
 		HDATA(instance)->dma_bounce_buffer =
-	    kmalloc (HDATA(instance)->dma_bounce_len, GFP_KERNEL);
+			kmalloc(HDATA(instance)->dma_bounce_len, GFP_KERNEL);
 
 		/* can't allocate memory; use PIO */
 		if (!HDATA(instance)->dma_bounce_buffer) {
@@ -68,7 +68,7 @@ static int dma_setup(struct scsi_cmnd *cmd, int dir_in)
 		/* the bounce buffer may not be in the first 16M of physmem */
 		if (addr & A2091_XFER_MASK) {
 			/* we could use chipmem... maybe later */
-	    kfree (HDATA(instance)->dma_bounce_buffer);
+			kfree(HDATA(instance)->dma_bounce_buffer);
 			HDATA(instance)->dma_bounce_buffer = NULL;
 			HDATA(instance)->dma_bounce_len = 0;
 			return 1;
@@ -76,7 +76,7 @@ static int dma_setup(struct scsi_cmnd *cmd, int dir_in)
 
 		if (!dir_in) {
 			/* copy to bounce buffer for a write */
-		memcpy (HDATA(instance)->dma_bounce_buffer,
+			memcpy(HDATA(instance)->dma_bounce_buffer,
 			       cmd->SCp.ptr, cmd->SCp.this_residual);
 		}
 	}
@@ -93,12 +93,12 @@ static int dma_setup(struct scsi_cmnd *cmd, int dir_in)
 	/* setup DMA *physical* address */
 	DMA(cmd->device->host)->ACR = addr;
 
-    if (dir_in){
+	if (dir_in) {
 		/* invalidate any cache */
-	cache_clear (addr, cmd->SCp.this_residual);
-    }else{
+		cache_clear(addr, cmd->SCp.this_residual);
+	} else {
 		/* push any dirty cache */
-	cache_push (addr, cmd->SCp.this_residual);
+		cache_push(addr, cmd->SCp.this_residual);
 	}
 	/* start DMA */
 	DMA(cmd->device->host)->ST_DMA = 1;
@@ -137,11 +137,11 @@ static void dma_stop(struct Scsi_Host *instance, struct scsi_cmnd *SCpnt,
 
 	/* copy from a bounce buffer, if necessary */
 	if (status && HDATA(instance)->dma_bounce_buffer) {
-	if( HDATA(instance)->dma_dir )
-		memcpy (SCpnt->SCp.ptr, 
+		if (HDATA(instance)->dma_dir)
+			memcpy(SCpnt->SCp.ptr,
 			       HDATA(instance)->dma_bounce_buffer,
 			       SCpnt->SCp.this_residual);
-	kfree (HDATA(instance)->dma_bounce_buffer);
+		kfree(HDATA(instance)->dma_bounce_buffer);
 		HDATA(instance)->dma_bounce_buffer = NULL;
 		HDATA(instance)->dma_bounce_len = 0;
 	}
@@ -171,7 +171,7 @@ static int __init a2091_detect(struct scsi_host_template *tpnt)
 		if (!request_mem_region(address, 256, "wd33c93"))
 			continue;
 
-	instance = scsi_register (tpnt, sizeof (struct WD33C93_hostdata));
+		instance = scsi_register(tpnt, sizeof(struct WD33C93_hostdata));
 		if (instance == NULL)
 			goto release;
 		instance->base = ZTWO_VADDR(address);
@@ -183,9 +183,10 @@ static int __init a2091_detect(struct scsi_host_template *tpnt)
 		HDATA(instance)->no_sync = 0xff;
 		HDATA(instance)->fast = 0;
 		HDATA(instance)->dma_mode = CTRL_DMA;
-	wd33c93_init(instance, regs, dma_setup, dma_stop, WD33C93_FS_8_10);
-	if (request_irq(IRQ_AMIGA_PORTS, a2091_intr, IRQF_SHARED, "A2091 SCSI",
-			instance))
+		wd33c93_init(instance, regs, dma_setup, dma_stop,
+			     WD33C93_FS_8_10);
+		if (request_irq(IRQ_AMIGA_PORTS, a2091_intr, IRQF_SHARED,
+				"A2091 SCSI", instance))
 			goto unregister;
 		DMA(instance)->CNTR = CNTR_PDMD | CNTR_INTEN;
 		num_a2091++;