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jsm: removing unused spinlock

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This patch removes bd_lock spinlock (inside jsm_board structure).
The lock is initialized in the probe function and not used anymore.

Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Breno Leitao 2009-05-06 17:17:57 +01:00 committed by Linus Torvalds
parent fab892232e
commit fd1e6c1df5
2 changed files with 0 additions and 3 deletions
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2
drivers/serial/jsm/jsm.h
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@ -130,8 +130,6 @@ struct jsm_board
struct pci_dev *pci_dev; struct pci_dev *pci_dev;
u32 maxports; /* MAX ports this board can handle */ u32 maxports; /* MAX ports this board can handle */
spinlock_t bd_lock; /* Used to protect board */
spinlock_t bd_intr_lock; /* Used to protect the poller tasklet and spinlock_t bd_intr_lock; /* Used to protect the poller tasklet and
* the interrupt routine from each other. * the interrupt routine from each other.
*/ */

1
drivers/serial/jsm/jsm_driver.c
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@ -88,7 +88,6 @@ static int __devinit jsm_probe_one(struct pci_dev *pdev, const struct pci_device
else else
brd->maxports = 2; brd->maxports = 2;
spin_lock_init(&brd->bd_lock);
spin_lock_init(&brd->bd_intr_lock); spin_lock_init(&brd->bd_intr_lock);
/* store which revision we have */ /* store which revision we have */