Pull hotplug into release branch

[linux-2.6-omap-h63xx.git] / include / asm-arm / arch-at91 / uncompress.h

diff --git a/include/asm-arm/arch-at91/uncompress.h b/include/asm-arm/arch-at91/uncompress.h
index 30ac587b3b41d415eeb4d11739488ec33d649314..272a7e0dc6cf928c11a4328741a03e5302441c8e 100644 (file)
--- a/include/asm-arm/arch-at91/uncompress.h
+++ b/include/asm-arm/arch-at91/uncompress.h
@@ -33,20 +33,24 @@
  */
 static void putc(int c)
 {
+#ifdef AT91_DBGU
        void __iomem *sys = (void __iomem *) AT91_BASE_SYS;     /* physical address */
 
        while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXRDY))
                barrier();
        __raw_writel(c, sys + AT91_DBGU_THR);
+#endif
 }
 
 static inline void flush(void)
 {
+#ifdef AT91_DBGU
        void __iomem *sys = (void __iomem *) AT91_BASE_SYS;     /* physical address */
 
        /* wait for transmission to complete */
        while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXEMPTY))
                barrier();
+#endif
 }
 
 #define arch_decomp_setup()