X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fmips%2Fkernel%2Frtlx.c;h=dfd868b683640634f7d128f883f53165b73595fb;hb=43f98747d48195d92c4102c17d7175bf24df1801;hp=b88f1c18ff4dc2fe7b5877972ec39314e0d5639d;hpb=7aaaec38fcd9ef3172e69f8c19f20113830a8498;p=linux-2.6-omap-h63xx.git

diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c
index b88f1c18ff4..dfd868b6836 100644
--- a/arch/mips/kernel/rtlx.c
+++ b/arch/mips/kernel/rtlx.c
@@ -28,6 +28,7 @@
 #include <linux/vmalloc.h>
 #include <linux/elf.h>
 #include <linux/seq_file.h>
+#include <linux/smp_lock.h>
 #include <linux/syscalls.h>
 #include <linux/moduleloader.h>
 #include <linux/interrupt.h>
@@ -392,8 +393,12 @@ out:
 static int file_open(struct inode *inode, struct file *filp)
 {
 	int minor = iminor(inode);
+	int err;
 
-	return rtlx_open(minor, (filp->f_flags & O_NONBLOCK) ? 0 : 1);
+	lock_kernel();
+	err = rtlx_open(minor, (filp->f_flags & O_NONBLOCK) ? 0 : 1);
+	unlock_kernel();
+	return err;
 }
 
 static int file_release(struct inode *inode, struct file *filp)
@@ -517,8 +522,8 @@ static int __init rtlx_module_init(void)
 		atomic_set(&channel_wqs[i].in_open, 0);
 		mutex_init(&channel_wqs[i].mutex);
 
-		dev = device_create(mt_class, NULL, MKDEV(major, i),
-		                    "%s%d", module_name, i);
+		dev = device_create_drvdata(mt_class, NULL, MKDEV(major, i),
+					    NULL, "%s%d", module_name, i);
 		if (IS_ERR(dev)) {
 			err = PTR_ERR(dev);
 			goto out_chrdev;