Messages in this thread Patch in this message | | | From | stefani@seibold ... | Subject | [PATCH 05/13] remove pr_err() noise in skel_open | Date | Thu, 7 Jun 2012 10:20:35 +0200 |
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From: Stefani Seibold <stefani@seibold.net>
Signed-off-by: Stefani Seibold <stefani@seibold.net> --- drivers/usb/usb-skeleton.c | 12 +++--------- 1 files changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c index 7fc9621..2ca2530 100644 --- a/drivers/usb/usb-skeleton.c +++ b/drivers/usb/usb-skeleton.c @@ -82,17 +82,11 @@ static int skel_open(struct inode *inode, struct file *file) { struct usb_skel *dev; struct usb_interface *interface; - int subminor; - int retval = 0; - - subminor = iminor(inode); + int retval; - interface = usb_find_interface(&skel_driver, subminor); - if (!interface) { - pr_err("%s - error, can't find device for minor %d\n", - __func__, subminor); + interface = usb_find_interface(&skel_driver, iminor(inode)); + if (!interface) return -ENODEV; - } dev = usb_get_intfdata(interface); if (!dev) -- 1.7.8.6
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