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media: saa7164: remove redundant assignment to variable idx

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Variable idx is being assigned a value that is never read, it is being
re-assigned a new value in the following for-loop. The assignment is
redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Colin Ian King 2022-01-30 23:21:40 +00:00 committed by Hans Verkuil
parent 5e10543b86
commit e6f1fc4134
1 changed files with 0 additions and 1 deletions
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drivers/media/pci/saa7164/saa7164-cmd.c
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@ -187,7 +187,6 @@ static int saa7164_cmd_set(struct saa7164_dev *dev, struct tmComResInfo *msg,
mutex_lock(&dev->cmds[msg->id].lock);
size = msg->size;
idx = 0;
cmds = size / bus->m_wMaxReqSize;
if (size % bus->m_wMaxReqSize == 0)
cmds -= 1;