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staging: most: hdm-usb: initialize variables by declaration
This patch moves initialization of the variables to the declaration where possible. Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de> Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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0e9b9d0831
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ac33fbb865
1 changed files with 5 additions and 6 deletions
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@ -326,10 +326,10 @@ static int hdm_poison_channel(struct most_interface *iface, int channel)
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static int hdm_add_padding(struct most_dev *mdev, int channel, struct mbo *mbo)
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{
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struct most_channel_config *conf = &mdev->conf[channel];
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unsigned int j, num_frames, frame_size;
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unsigned int frame_size = get_stream_frame_size(conf);
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unsigned int j, num_frames;
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u16 rd_addr, wr_addr;
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frame_size = get_stream_frame_size(conf);
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if (!frame_size)
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return -EIO;
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num_frames = mbo->buffer_length / frame_size;
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@ -363,10 +363,10 @@ static int hdm_add_padding(struct most_dev *mdev, int channel, struct mbo *mbo)
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static int hdm_remove_padding(struct most_dev *mdev, int channel,
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struct mbo *mbo)
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{
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unsigned int j, num_frames, frame_size;
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struct most_channel_config *const conf = &mdev->conf[channel];
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unsigned int frame_size = get_stream_frame_size(conf);
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unsigned int j, num_frames;
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frame_size = get_stream_frame_size(conf);
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if (!frame_size)
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return -EIO;
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num_frames = mbo->processed_length / USB_MTU;
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@ -1098,9 +1098,8 @@ static ssize_t store_value(struct most_dci_obj *dci_obj,
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{
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u16 val;
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u16 reg_addr;
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int err;
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int err = kstrtou16(buf, 16, &val);
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err = kstrtou16(buf, 16, &val);
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if (err)
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return err;
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