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V4L/DVB (10148): cx23885: unsigned cx23417_mailbox cannot be negative

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Unsigned cx23417_mailbox cannot be negative

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
roel kluin 2008-11-26 22:03:18 -03:00 committed by Mauro Carvalho Chehab
parent 9ed5537591
commit f347535a60
1 changed files with 3 additions and 2 deletions
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5
drivers/media/video/cx23885/cx23885-417.c
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@ -1027,12 +1027,13 @@ static int cx23885_initialize_codec(struct cx23885_dev *dev)
printk(KERN_ERR "%s() f/w load failed\n", __func__); printk(KERN_ERR "%s() f/w load failed\n", __func__);
return retval; return retval;
} }
dev->cx23417_mailbox = cx23885_find_mailbox(dev); retval = cx23885_find_mailbox(dev);
if (dev->cx23417_mailbox < 0) { if (retval < 0) {
printk(KERN_ERR "%s() mailbox < 0, error\n", printk(KERN_ERR "%s() mailbox < 0, error\n",
__func__); __func__);
return -1; return -1;
} }
dev->cx23417_mailbox = retval;
retval = cx23885_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); retval = cx23885_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0);
if (retval < 0) { if (retval < 0) {
printk(KERN_ERR printk(KERN_ERR