xiaomi-sm8450/android_kernel_xiaomi_sm8450
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USB: Push BKL on open down into the drivers

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Straightforward push into the drivers to allow
auditing individual drivers separately

Signed-off-by: Oliver Neukum <oliver@neukum.org>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Oliver Neukum
2010-01-13 15:33:15 +01:00
committed by Greg Kroah-Hartman
parent f9de332ebf
commit 86266452f8
20 changed files with 99 additions and 15 deletions
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3
drivers/usb/misc/rio500.c
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@@ -77,7 +77,7 @@ static struct rio_usb_data rio_instance;
static int open_rio(struct inode *inode, struct file *file)
{
struct rio_usb_data *rio = &rio_instance;
lock_kernel();
mutex_lock(&(rio->lock));
if (rio->isopen || !rio->present) {
@@ -91,6 +91,7 @@ static int open_rio(struct inode *inode, struct file *file)
mutex_unlock(&(rio->lock));
dev_info(&rio->rio_dev->dev, "Rio opened.\n");
unlock_kernel();
return 0;
}