Revert to Fedora kernel-2.6.17-1.2187_FC5 patched with vs2.0.2.1; there are too many...

[linux-2.6.git] / drivers / sbus / char / riowatchdog.c

diff --git a/drivers/sbus/char/riowatchdog.c b/drivers/sbus/char/riowatchdog.c
index 0e8d06e..d1babff 100644 (file)
--- a/drivers/sbus/char/riowatchdog.c
+++ b/drivers/sbus/char/riowatchdog.c
@@ -52,14 +52,14 @@ MODULE_LICENSE("GPL");
 #define RIOWD_NAME     "pmc"
 #define RIOWD_MINOR    215
 
-static spinlock_t riowd_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(riowd_lock);
 
-static void *bbc_regs;
-static void *riowd_regs;
+static void __iomem *bbc_regs;
+static void __iomem *riowd_regs;
 #define WDTO_INDEX     0x05
 
 static int riowd_timeout = 1;          /* in minutes */
-MODULE_PARM(riowd_timeout,"i");
+module_param(riowd_timeout, int, 0);
 MODULE_PARM_DESC(riowd_timeout, "Watchdog timeout in minutes");
 
 #if 0 /* Currently unused. */
@@ -116,6 +116,7 @@ static void riowd_starttimer(void)
 
 static int riowd_open(struct inode *inode, struct file *filp)
 {
+       nonseekable_open(inode, filp);
        return 0;
 }
 
@@ -184,9 +185,6 @@ static int riowd_ioctl(struct inode *inode, struct file *filp,
 
 static ssize_t riowd_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
 {
-       if (ppos != &file->f_pos)
-               return -ESPIPE;
-
        if (count) {
                riowd_pingtimer();
                return 1;