[MIPS] Alchemy: Fix bunch of warnings

  CC      arch/mips/au1000/common/pci.o
arch/mips/au1000/common/pci.c:42: warning: large integer implicitly truncated to unsigned type
arch/mips/au1000/common/pci.c:43: warning: large integer implicitly truncated to unsigned type
arch/mips/au1000/common/pci.c:49: warning: large integer implicitly truncated to unsigned type
arch/mips/au1000/common/pci.c:50: warning: large integer implicitly truncated to unsigned type
arch/mips/au1000/common/pci.c: In function ‘au1x_pci_setup’:
arch/mips/au1000/common/pci.c:82: warning: ISO C90 forbids mixed declarations and code

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 11 insertions, 7 deletions

diff --git a/arch/mips/au1000/common/pci.c b/arch/mips/au1000/common/pci.c
index 9f8ce08e173b..6c25e6c09f78 100644
--- a/arch/mips/au1000/common/pci.c
+++ b/arch/mips/au1000/common/pci.c
@@ -76,13 +76,17 @@ static int __init au1x_pci_setup(void)
         }
 
 #ifdef CONFIG_DMA_NONCOHERENT
-        /*
-         *  Set the NC bit in controller for Au1500 pre-AC silicon
-         */
-        u32 prid = read_c0_prid();
-        if ( (prid & 0xFF000000) == 0x01000000 && prid < 0x01030202) {
-               au_writel( 1<<16 | au_readl(Au1500_PCI_CFG), Au1500_PCI_CFG);
-               printk("Non-coherent PCI accesses enabled\n");
+        {
+                /*
+                 *  Set the NC bit in controller for Au1500 pre-AC silicon
+                 */
+                u32 prid = read_c0_prid();
+
+                if ((prid & 0xFF000000) == 0x01000000 && prid < 0x01030202) {
+                       au_writel((1 << 16) | au_readl(Au1500_PCI_CFG),
+                                 Au1500_PCI_CFG);
+                       printk("Non-coherent PCI accesses enabled\n");
+                }
         }
 #endif