Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [PATCH] powerpc: Use the ibm,pa-features property if available
  powerpc: Fix incorrect might_sleep in __get_user/__put_user on kernel addresses
  [PATCH] ppc32 CPM_UART: fixes and improvements
  [PATCH] ppc32 CPM_UART: Fixed break send on SCC
  [PATCH] powerpc/kprobes: fix singlestep out-of-line
  [PATCH] powerpc/pseries: avoid crash in PCI code if mem system not up

1 files changed, 14 insertions, 5 deletions

diff --git a/drivers/serial/cpm_uart/cpm_uart.h b/drivers/serial/cpm_uart/cpm_uart.h
index aa5eb7ddeda9..3b35cb779539 100644
--- a/drivers/serial/cpm_uart/cpm_uart.h
+++ b/drivers/serial/cpm_uart/cpm_uart.h
@@ -5,6 +5,13 @@
  *
  *  Copyright (C) 2004 Freescale Semiconductor, Inc.
  *
+ *  2006 (c) MontaVista Software, Inc.
+ *      Vitaly Bordug <vbordug@ru.mvista.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ *
  */
 #ifndef CPM_UART_H
 #define CPM_UART_H
@@ -101,12 +108,13 @@ static inline unsigned long cpu2cpm_addr(void* addr, struct uart_cpm_port *pinfo
         int offset;
         u32 val = (u32)addr;
         /* sane check */
-        if ((val >= (u32)pinfo->mem_addr) &&
+        if (likely((val >= (u32)pinfo->mem_addr)) &&
                         (val<((u32)pinfo->mem_addr + pinfo->mem_size))) {
                 offset = val - (u32)pinfo->mem_addr;
                 return pinfo->dma_addr+offset;
         }
-        printk("%s(): address %x to translate out of range!\n", __FUNCTION__, val);
+        /* something nasty happened */
+        BUG();
         return 0;
 }
 
@@ -115,12 +123,13 @@ static inline void *cpm2cpu_addr(unsigned long addr, struct uart_cpm_port *pinfo
         int offset;
         u32 val = addr;
         /* sane check */
-        if ((val >= pinfo->dma_addr) &&
-                        (val<(pinfo->dma_addr + pinfo->mem_size))) {
+        if (likely((val >= pinfo->dma_addr) &&
+                        (val<(pinfo->dma_addr + pinfo->mem_size)))) {
                 offset = val - (u32)pinfo->dma_addr;
                 return (void*)(pinfo->mem_addr+offset);
         }
-        printk("%s(): address %x to translate out of range!\n", __FUNCTION__, val);
+        /* something nasty happened */
+        BUG();
         return 0;
 }