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cpwatchdog: BKL pushdown 

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
hifive-unleashed-5.1
Arnd Bergmann 2008-05-20 19:15:43 +02:00 committed by Jonathan Corbet
parent 122bc5eaf8
commit b05c9e6cd9
1 changed files with 4 additions and 0 deletions
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4
drivers/sbus/char/cpwatchdog.c
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@ -279,6 +279,7 @@ static inline int wd_opt_timeout(void)
static int wd_open(struct inode *inode, struct file *f)
{
lock_kernel();
switch(iminor(inode))
{
case WD0_MINOR:
@ -291,6 +292,7 @@ static int wd_open(struct inode *inode, struct file *f)
f->private_data = &wd_dev.watchdog[WD2_ID];
break;
default:
unlock_kernel();
return(-ENODEV);
}
@ -304,11 +306,13 @@ static int wd_open(struct inode *inode, struct file *f)
(void *)wd_dev.regs)) {
printk("%s: Cannot register IRQ %d\n",
WD_OBPNAME, wd_dev.irq);
unlock_kernel();
return(-EBUSY);
}
wd_dev.initialized = 1;
}
unlock_kernel();
return(nonseekable_open(inode, f));
}