[PATCH v1 1/1] scsi_debug: check for bigger value first

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

From: Andy Shevchenko <andy.shevchenko@gmail.com>

Even for signed types we have to check for bigger positive value first.
Otherwise it will be never happened.

Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
---
 drivers/scsi/scsi_debug.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index dfcc45b..f773b34 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -4846,10 +4846,10 @@ static int __init scsi_debug_init(void)
 	/* play around with geometry, don't waste too much on track 0 */
 	sdebug_heads = 8;
 	sdebug_sectors_per = 32;
-	if (scsi_debug_dev_size_mb >= 16)
-		sdebug_heads = 32;
-	else if (scsi_debug_dev_size_mb >= 256)
+	if (scsi_debug_dev_size_mb >= 256)
 		sdebug_heads = 64;
+	else if (scsi_debug_dev_size_mb >= 16)
+		sdebug_heads = 32;
 	sdebug_cylinders_per = (unsigned long)sdebug_capacity /
 			       (sdebug_sectors_per * sdebug_heads);
 	if (sdebug_cylinders_per >= 1024) {
-- 
2.6.2