[SCSI] aic7xxx_old: remove redundant GFP_ATOMIC from kmalloc

drivers/scsi/aic7xxx_old.c:aic7xxx_slave_alloc() unnecessarily passes
GFP_ATOMIC (along with GFP_KERNEL) to kmalloc() from a context that is not
atomic. Remove the pointless GFP_ATOMIC.
Signed-off-by: Satyam Sharma <ssatyam@cse.iitk.ac.in>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Doug Ledford <dledford@redhat.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

drivers/scsi/aic7xxx_old.c

@@ -6572,7 +6572,7 @@ aic7xxx_slave_alloc(struct scsi_device *SDptr)
   struct aic7xxx_host *p = (struct aic7xxx_host *)SDptr->host->hostdata;
   struct aic_dev_data *aic_dev;
 
-  aic_dev = kmalloc(sizeof(struct aic_dev_data), GFP_ATOMIC | GFP_KERNEL);
+  aic_dev = kmalloc(sizeof(struct aic_dev_data), GFP_KERNEL);
   if(!aic_dev)
     return 1;
   /*