via-pmu: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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@ -18,6 +18,7 @@
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*
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*/
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#include <stdarg.h>
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#include <linux/smp_lock.h>
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#include <linux/types.h>
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#include <linux/errno.h>
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#include <linux/kernel.h>
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@ -2047,6 +2048,7 @@ pmu_open(struct inode *inode, struct file *file)
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pp->rb_get = pp->rb_put = 0;
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spin_lock_init(&pp->lock);
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init_waitqueue_head(&pp->wait);
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lock_kernel();
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spin_lock_irqsave(&all_pvt_lock, flags);
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#if defined(CONFIG_INPUT_ADBHID) && defined(CONFIG_PMAC_BACKLIGHT)
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pp->backlight_locker = 0;
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@ -2054,6 +2056,7 @@ pmu_open(struct inode *inode, struct file *file)
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list_add(&pp->list, &all_pmu_pvt);
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spin_unlock_irqrestore(&all_pvt_lock, flags);
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file->private_data = pp;
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unlock_kernel();
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return 0;
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}
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