s390/hypfs_sprp: remove unneeded DMA zone allocation

Remove GFP_DMA flag when allocating memory to be used for diagnose 304.
Diagnose 304 can access memory beyond the DMA zone.

Suggested-by: Alexander Gordeev <[email protected]>
Reviewed-by: Alexander Gordeev <[email protected]>
Signed-off-by: Heiko Carstens <[email protected]>

Author: hcahca

arch/s390/hypfs/hypfs_sprp.c

@@ -74,7 +74,7 @@ static int __hypfs_sprp_ioctl(void __user *user_area)
 	int rc;
 
 	rc = -ENOMEM;
-	data = (void *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
+	data = (void *)get_zeroed_page(GFP_KERNEL);
 	diag304 = kzalloc(sizeof(*diag304), GFP_KERNEL);
 	if (!data || !diag304)
 		goto out;