Oct 14 2008

[SCSI] sun3x_esp: Convert && to || 

Author: Julia Lawall <julia@diku.dk>

The pattern !E && !E->fld is nonsensical.  The patch below updates this
according to the assumption that && should be ||.  But perhaps another
solution was intended.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// 
@disable and_comm@
expression E;
identifier fld;
@@

- !E && !E->fld
+ !E || !E->fld
// 

Signed-off-by: Julia Lawall 
Acked-By: Thomas Bogendoerfer 
Signed-off-by: James Bottomley 

---
 drivers/scsi/sun3x_esp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
 
diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c
index 7514b3a..34a9962 100644
--- a/drivers/scsi/sun3x_esp.c
+++ b/drivers/scsi/sun3x_esp.c
@@ -213,7 +213,7 @@ static int __devinit esp_sun3x_probe(struct platform_device *dev)
 	esp->ops = &sun3x_esp_ops;
 
 	res = platform_get_resource(dev, IORESOURCE_MEM, 0);
-	if (!res && !res->start)
+	if (!res || !res->start)
 		goto fail_unlink;
 
 	esp->regs = ioremap_nocache(res->start, 0x20);
@@ -221,7 +221,7 @@ static int __devinit esp_sun3x_probe(struct platform_device *dev)
 		goto fail_unmap_regs;
 
 	res = platform_get_resource(dev, IORESOURCE_MEM, 1);
-	if (!res && !res->start)
+	if (!res || !res->start)
 		goto fail_unmap_regs;
 
 	esp->dma_regs = ioremap_nocache(res->start, 0x10);

qlambert