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spi: Remove BKL from spidev_open
The BKL was added there with the big pushdown. Remove it as the code is serialized already. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <20091010153349.318535932@linutronix.de> Cc: David Brownell <dbrownell@users.sourceforge.net>
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1 changed files with 0 additions and 3 deletions
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@ -30,7 +30,6 @@
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#include <linux/errno.h>
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#include <linux/mutex.h>
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#include <linux/slab.h>
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#include <linux/smp_lock.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/spidev.h>
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@ -477,7 +476,6 @@ static int spidev_open(struct inode *inode, struct file *filp)
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struct spidev_data *spidev;
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int status = -ENXIO;
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lock_kernel();
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mutex_lock(&device_list_lock);
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list_for_each_entry(spidev, &device_list, device_entry) {
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@ -503,7 +501,6 @@ static int spidev_open(struct inode *inode, struct file *filp)
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pr_debug("spidev: nothing for minor %d\n", iminor(inode));
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mutex_unlock(&device_list_lock);
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unlock_kernel();
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return status;
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}
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