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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>
This commit is contained in:
parent
c06b99e002
commit
be8a8ca34b
1 changed files with 4 additions and 5 deletions
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@ -338,7 +338,6 @@ static void hdm_write_completion(struct urb *urb)
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struct mbo *mbo = urb->context;
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struct most_dev *mdev = to_mdev(mbo->ifp);
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unsigned int channel = mbo->hdm_channel_id;
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struct device *dev = &mdev->usb_device->dev;
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spinlock_t *lock = mdev->channel_lock + channel;
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unsigned long flags;
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@ -354,7 +353,8 @@ static void hdm_write_completion(struct urb *urb)
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mbo->status = MBO_SUCCESS;
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break;
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case -EPIPE:
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dev_warn(dev, "Broken pipe on ep%02x\n",
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dev_warn(&mdev->usb_device->dev,
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"Broken pipe on ep%02x\n",
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mdev->ep_address[channel]);
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mdev->is_channel_healthy[channel] = false;
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mdev->clear_work[channel].pipe = urb->pipe;
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@ -552,7 +552,6 @@ static int hdm_enqueue(struct most_interface *iface, int channel,
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{
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struct most_dev *mdev;
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struct most_channel_config *conf;
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struct device *dev;
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int retval = 0;
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struct urb *urb;
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unsigned long length;
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@ -572,7 +571,6 @@ static int hdm_enqueue(struct most_interface *iface, int channel,
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goto _exit;
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}
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dev = &mdev->usb_device->dev;
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urb = usb_alloc_urb(NO_ISOCHRONOUS_URB, GFP_ATOMIC);
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if (!urb) {
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retval = -ENOMEM;
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@ -615,7 +613,8 @@ static int hdm_enqueue(struct most_interface *iface, int channel,
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retval = usb_submit_urb(urb, GFP_KERNEL);
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if (retval) {
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dev_err(dev, "URB submit failed with error %d.\n", retval);
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dev_err(&mdev->usb_device->dev,
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"URB submit failed with error %d.\n", retval);
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goto _error_1;
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}
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goto _exit;
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