Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (22 commits)
  [MIPS] Don't force frame pointers for lockdep on MIPS
  [MIPS] update vr41xx Kconfig
  [MIPS] remove 2 select entries for VR41xx
  [MIPS] rename VR41XX to VR4100 series
  [MIPS] Use DEFINE_SPINLOCK instead of SPIN_LOCK_UNLOCKED.
  [MIPS] Replace old fashioned "__typeof" with "__typeof__".
  [MIPS] Remove unused _THREAD_SIZE_ORDER from asm-offset.c.
  [MIPS] Change PCI host bridge setup/resources
  [MIPS] Register PCI host bridge resource earlier
  [MIPS] Remove pnx8550-v2pci_defconfig
  [MIPS] Add bcm1480 ZBus trace support, fix wait related bugs
  [MIPS] Updated Sibyte headers
  [MIPS] Remove unused argument from kunmap_coherent().
  [MIPS] Malta: Delete unused prototype of mips_timer_interrupt.
  [MIPS] Select ZONE_DMA only if GENERIC_ISA_DMA selected
  [MIPS] MIPS Tech: Get rid of volatile in core code.
  [MIPS] IP22: Get rid of volatile in IP22 core code.
  [MIPS] JMR3927 cleanup
  [MIPS] merge GT64111 PCI routines and GT64120 PCI_0 routines
  [MIPS] Cobalt: Split PCI codes from setup.c
  ...

4 files changed, 7 insertions, 10 deletions

diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index 222de465db7..761a779d5c4 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -102,7 +102,6 @@ void output_thread_info_defines(void)
 	offset("#define TI_ADDR_LIMIT      ", struct thread_info, addr_limit);
 	offset("#define TI_RESTART_BLOCK   ", struct thread_info, restart_block);
 	offset("#define TI_REGS            ", struct thread_info, regs);
-	constant("#define _THREAD_SIZE_ORDER ", THREAD_SIZE_ORDER);
 	constant("#define _THREAD_SIZE       ", THREAD_SIZE);
 	constant("#define _THREAD_MASK       ", THREAD_MASK);
 	linefeed;
diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c
index 9c79703979b..2345160e63f 100644
--- a/arch/mips/kernel/i8259.c
+++ b/arch/mips/kernel/i8259.c
@@ -328,8 +328,8 @@ void __init init_i8259_irqs (void)
 {
 	int i;
 
-	request_resource(&ioport_resource, &pic1_io_resource);
-	request_resource(&ioport_resource, &pic2_io_resource);
+	insert_resource(&ioport_resource, &pic1_io_resource);
+	insert_resource(&ioport_resource, &pic2_io_resource);
 
 	init_8259A(0);
 
diff --git a/arch/mips/kernel/kspd.c b/arch/mips/kernel/kspd.c
index 29eadd404fa..c6580018c94 100644
--- a/arch/mips/kernel/kspd.c
+++ b/arch/mips/kernel/kspd.c
@@ -17,6 +17,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/sched.h>
 #include <linux/unistd.h>
 #include <linux/file.h>
 #include <linux/fs.h>
@@ -198,7 +199,6 @@ void sp_work_handle_request(void)
 	int cmd;
 
 	char *vcwd;
-	mm_segment_t old_fs;
 	int size;
 
 	ret.retval = -1;
@@ -241,8 +241,6 @@ void sp_work_handle_request(void)
  		if ((ret.retval = sp_syscall(__NR_gettimeofday, (int)&tv,
  		                             (int)&tz, 0,0)) == 0)
 		ret.retval = tv.tv_sec;
-
-		ret.errno = errno;
 		break;
 
  	case MTSP_SYSCALL_EXIT:
@@ -279,7 +277,6 @@ void sp_work_handle_request(void)
 		if (cmd >= 0) {
 			ret.retval = sp_syscall(cmd, generic.arg0, generic.arg1,
 			                        generic.arg2, generic.arg3);
-			ret.errno = errno;
 		} else
  			printk(KERN_WARNING
 			       "KSPD: Unknown SP syscall number %d\n", sc.cmd);
diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c
index e6e3047151a..bfc8ca168f8 100644
--- a/arch/mips/kernel/rtlx.c
+++ b/arch/mips/kernel/rtlx.c
@@ -289,7 +289,7 @@ unsigned int rtlx_write_poll(int index)
 	return write_spacefree(chan->rt_read, chan->rt_write, chan->buffer_size);
 }
 
-ssize_t rtlx_read(int index, void __user *buff, size_t count, int user)
+ssize_t rtlx_read(int index, void __user *buff, size_t count)
 {
 	size_t lx_write, fl = 0L;
 	struct rtlx_channel *lx;
@@ -331,9 +331,10 @@ out:
 	return count;
 }
 
-ssize_t rtlx_write(int index, const void __user *buffer, size_t count, int user)
+ssize_t rtlx_write(int index, const void __user *buffer, size_t count)
 {
 	struct rtlx_channel *rt;
+	unsigned long failed;
 	size_t rt_read;
 	size_t fl;
 
@@ -363,7 +364,7 @@ ssize_t rtlx_write(int index, const void __user *buffer, size_t count, int user)
 	}
 
 out:
-	count -= cailed;
+	count -= failed;
 
 	smp_wmb();
 	rt->rt_write = (rt->rt_write + count) % rt->buffer_size;