Messages in this thread Patch in this message | | | From | Richard Holden <> | Subject | [PATCH] phonedev: remove BKL | Date | Tue, 7 Oct 2008 13:20:11 -0600 |
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This patch removes the BKL from the phonedev module. The phone_device array is covered by the phone_lock mutex in all cases and request_module no longer needs the BKL so we can remove the only remaining instance of the BKL from phonedev.
Signed-off-by: Richard Holden <aciddeath@gmail.com>
diff --git a/drivers/telephony/phonedev.c b/drivers/telephony/phonedev.c index 4d74ba3..37caf4d 100644 --- a/drivers/telephony/phonedev.c +++ b/drivers/telephony/phonedev.c @@ -54,7 +54,6 @@ static int phone_open(struct inode *inode, struct file *file) if (minor >= PHONE_NUM_DEVICES) return -ENODEV;
- lock_kernel(); mutex_lock(&phone_lock); p = phone_device[minor]; if (p) @@ -81,7 +80,6 @@ static int phone_open(struct inode *inode, struct file *file) fops_put(old_fops); end: mutex_unlock(&phone_lock); - unlock_kernel(); return err; }
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