arch/sparc/mm: Use GFP_KERNEL

Author: Julia Lawall <julia@diku.dk>

GFP_ATOMIC is not needed here, as evidenced by the other two uses of
GFP_KERNEL in the same function.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// 
@@ identifier f; @@

*f(...,GFP_ATOMIC,...)
... when != spin_unlock(...)
    when != read_unlock(...)
    when != write_unlock(...)
    when != read_unlock_irq(...)
    when != write_unlock_irq(...)
    when != read_unlock_irqrestore(...)
    when != write_unlock_irqrestore(...)
    when != spin_unlock_irq(...)
    when != spin_unlock_irqrestore(...)
*f(...,GFP_KERNEL,...)
// 

Signed-off-by: Julia Lawall 
Signed-off-by: David S. Miller 

---
 arch/sparc/mm/iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 
diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c
index b2e6e73..0e8ae29 100644
--- a/arch/sparc/mm/iommu.c
+++ b/arch/sparc/mm/iommu.c
@@ -63,7 +63,7 @@ static void __init sbus_iommu_init(struct of_device *op)
 	unsigned long *bitmap;
 	unsigned long tmp;
 
-	iommu = kmalloc(sizeof(struct iommu_struct), GFP_ATOMIC);
+	iommu = kmalloc(sizeof(struct iommu_struct), GFP_KERNEL);
 	if (!iommu) {
 		prom_printf("Unable to allocate iommu structure\n");
 		prom_halt();