cpwatchdog: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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@ -279,6 +279,7 @@ static inline int wd_opt_timeout(void)
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static int wd_open(struct inode *inode, struct file *f)
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{
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lock_kernel();
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switch(iminor(inode))
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{
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case WD0_MINOR:
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@ -291,6 +292,7 @@ static int wd_open(struct inode *inode, struct file *f)
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f->private_data = &wd_dev.watchdog[WD2_ID];
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break;
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default:
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unlock_kernel();
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return(-ENODEV);
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}
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@ -304,11 +306,13 @@ static int wd_open(struct inode *inode, struct file *f)
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(void *)wd_dev.regs)) {
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printk("%s: Cannot register IRQ %d\n",
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WD_OBPNAME, wd_dev.irq);
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unlock_kernel();
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return(-EBUSY);
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}
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wd_dev.initialized = 1;
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}
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unlock_kernel();
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return(nonseekable_open(inode, f));
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}
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