diff options
| author | Christian Gromm <christian.gromm@microchip.com> | 2018-05-08 11:45:16 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-08 13:41:51 +0200 |
| commit | be8a8ca34b94352afeac5c449422c68d6a35942b (patch) | |
| tree | feef571aee9aa983529c900505dbe2400b2b47e7 /drivers | |
| parent | c06b99e002d06a69174a862c0da43ce0cebfe78d (diff) | |
| download | blackbird-obmc-linux-be8a8ca34b94352afeac5c449422c68d6a35942b.tar.gz blackbird-obmc-linux-be8a8ca34b94352afeac5c449422c68d6a35942b.zip | |
staging: most: usb: remove local variable
This patch removes the local variable dev that is used to store the pointer
to the usb_device whenever it is used only once.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/most/usb/usb.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/staging/most/usb/usb.c b/drivers/staging/most/usb/usb.c index 19ad61839dcf..bc820f90bcb1 100644 --- a/drivers/staging/most/usb/usb.c +++ b/drivers/staging/most/usb/usb.c @@ -338,7 +338,6 @@ static void hdm_write_completion(struct urb *urb) struct mbo *mbo = urb->context; struct most_dev *mdev = to_mdev(mbo->ifp); unsigned int channel = mbo->hdm_channel_id; - struct device *dev = &mdev->usb_device->dev; spinlock_t *lock = mdev->channel_lock + channel; unsigned long flags; @@ -354,7 +353,8 @@ static void hdm_write_completion(struct urb *urb) mbo->status = MBO_SUCCESS; break; case -EPIPE: - dev_warn(dev, "Broken pipe on ep%02x\n", + dev_warn(&mdev->usb_device->dev, + "Broken pipe on ep%02x\n", mdev->ep_address[channel]); mdev->is_channel_healthy[channel] = false; mdev->clear_work[channel].pipe = urb->pipe; @@ -552,7 +552,6 @@ static int hdm_enqueue(struct most_interface *iface, int channel, { struct most_dev *mdev; struct most_channel_config *conf; - struct device *dev; int retval = 0; struct urb *urb; unsigned long length; @@ -572,7 +571,6 @@ static int hdm_enqueue(struct most_interface *iface, int channel, goto _exit; } - dev = &mdev->usb_device->dev; urb = usb_alloc_urb(NO_ISOCHRONOUS_URB, GFP_ATOMIC); if (!urb) { retval = -ENOMEM; @@ -615,7 +613,8 @@ static int hdm_enqueue(struct most_interface *iface, int channel, retval = usb_submit_urb(urb, GFP_KERNEL); if (retval) { - dev_err(dev, "URB submit failed with error %d.\n", retval); + dev_err(&mdev->usb_device->dev, + "URB submit failed with error %d.\n", retval); goto _error_1; } goto _exit; |
