diff options
| author | Ladislav Michl <ladis@linux-mips.org> | 2016-11-18 21:10:19 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-21 13:36:15 +0300 |
| commit | d305394ee8c4132bcea0bb36fd6a360a415376bf (patch) | |
| tree | fc48a53e09c2f12e5b53e975509e384e3820353d | |
| parent | 74bccc9b71dc41d37e73fcdbcbec85310a670751 (diff) | |
| download | linux-d305394ee8c4132bcea0bb36fd6a360a415376bf.tar.xz | |
cdc-acm: remove is_int_ep from acm structure
is_int_ep is used only in acm_probe, no need to store it in device data.
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/class/cdc-acm.c | 5 | ||||
| -rw-r--r-- | drivers/usb/class/cdc-acm.h | 1 |
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index e5c8535ce8d7..cf2029464ca4 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1337,8 +1337,7 @@ made_compressed_probe: spin_lock_init(&acm->write_lock); spin_lock_init(&acm->read_lock); mutex_init(&acm->mutex); - acm->is_int_ep = usb_endpoint_xfer_int(epread); - if (acm->is_int_ep) { + if (usb_endpoint_xfer_int(epread)) { acm->bInterval = epread->bInterval; acm->in = usb_rcvintpipe(usb_dev, epread->bEndpointAddress); } else { @@ -1382,7 +1381,7 @@ made_compressed_probe: urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; urb->transfer_dma = rb->dma; - if (acm->is_int_ep) + if (usb_endpoint_xfer_int(epread)) usb_fill_int_urb(urb, acm->dev, acm->in, rb->base, acm->readsize, acm_read_bulk_callback, rb, diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h index 58ddd2509c5b..eca5a5f80a54 100644 --- a/drivers/usb/class/cdc-acm.h +++ b/drivers/usb/class/cdc-acm.h @@ -117,7 +117,6 @@ struct acm { unsigned int ctrl_caps; /* control capabilities from the class specific header */ unsigned int susp_count; /* number of suspended interfaces */ unsigned int combined_interfaces:1; /* control and data collapsed */ - unsigned int is_int_ep:1; /* interrupt endpoints contrary to spec used */ unsigned int throttled:1; /* actually throttled */ unsigned int throttle_req:1; /* throttle requested */ u8 bInterval; |