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

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] signal: do not inline handle_signal()
  [MIPS] signal: do not use save_static_function() anymore
  [MIPS] signal32: no need to save c0_status register in setup_sigcontext32()
  [MIPS] signal32: reduce {setup,restore}_sigcontext32 sizes
  [MIPS] signal: factorize debug code
  [MIPS] signal: test return value of install_sigtramp()
  [MIPS] signal32: remove duplicate code
  [MIPS] signal: clean up sigframe structure
  [MIPS] signal: do not inline functions in signal-common.h
  [MIPS] signals: reduce {setup,restore}_sigcontext sizes
  [MIPS] Fix warning in get_user when fetching pointer object from userspace.
  [MIPS] Fix eth2 platform device id for jaguar_atx and ocelot_3 platforms
  [MIPS] JMR3927 and RBTX49x7 support little endian
  [MIPS] RBTX49x7: declare prom_getcmdline()
  [MIPS] RTLX: Sprinkle device model code into code to make udev happier.
  [MIPS] VPE: Sprinkle device model code into code to make udev happier.

1 files changed, 22 insertions, 1 deletions

diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c
index 8610f4a925e9..f29e93c6ccfc 100644
--- a/arch/mips/kernel/rtlx.c
+++ b/arch/mips/kernel/rtlx.c
@@ -17,6 +17,7 @@
  *
  */
 
+#include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/fs.h>
@@ -34,6 +35,7 @@
 #include <linux/sched.h>
 #include <linux/wait.h>
 #include <asm/mipsmtregs.h>
+#include <asm/mips_mt.h>
 #include <asm/cacheflush.h>
 #include <asm/atomic.h>
 #include <asm/cpu.h>
@@ -498,7 +500,8 @@ static char register_chrdev_failed[] __initdata =
 
 static int rtlx_module_init(void)
 {
-        int i;
+        struct device *dev;
+        int i, err;
 
         major = register_chrdev(0, module_name, &rtlx_fops);
         if (major < 0) {
@@ -511,6 +514,13 @@ static int rtlx_module_init(void)
                 init_waitqueue_head(&channel_wqs[i].rt_queue);
                 init_waitqueue_head(&channel_wqs[i].lx_queue);
                 channel_wqs[i].in_open = 0;
+
+                dev = device_create(mt_class, NULL, MKDEV(major, i),
+                                    "%s%d", module_name, i);
+                if (IS_ERR(dev)) {
+                        err = PTR_ERR(dev);
+                        goto out_chrdev;
+                }
         }
 
         /* set up notifiers */
@@ -525,10 +535,21 @@ static int rtlx_module_init(void)
         setup_irq(rtlx_irq_num, &rtlx_irq);
 
         return 0;
+
+out_chrdev:
+        for (i = 0; i < RTLX_CHANNELS; i++)
+                device_destroy(mt_class, MKDEV(major, i));
+
+        return err;
 }
 
 static void __exit rtlx_module_exit(void)
 {
+        int i;
+
+        for (i = 0; i < RTLX_CHANNELS; i++)
+                device_destroy(mt_class, MKDEV(major, i));
+
         unregister_chrdev(major, module_name);
 }