xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

cdc-acm: remove is_int_ep from acm structure

Browse Source 
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>
This commit is contained in:
Ladislav Michl
2016-11-18 19:10:19 +01:00
committed by Greg Kroah-Hartman
parent 74bccc9b71
commit d305394ee8
2 changed files with 2 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/usb/class/cdc-acm.c
View File

@@ -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,