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USB: idmouse.c: Put the interface on error

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usb_autopm_put_interface() should be called regardless of what
idmouse_create_image() returns.

Signed-off-by: Junjie Mao <junjie.mao@enight.me>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Junjie Mao 2016-02-22 10:48:45 +08:00 committed by Greg Kroah-Hartman
parent 0d5ce778c4
commit 0b41d35058
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/misc/idmouse.c
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@ -257,9 +257,9 @@ static int idmouse_open(struct inode *inode, struct file *file)
if (result) if (result)
goto error; goto error;
result = idmouse_create_image (dev); result = idmouse_create_image (dev);
usb_autopm_put_interface(interface);
if (result) if (result)
goto error; goto error;
usb_autopm_put_interface(interface);
/* increment our usage count for the driver */ /* increment our usage count for the driver */
++dev->open; ++dev->open;