V4L/DVB (10148): cx23885: unsigned cx23417_mailbox cannot be negative
Unsigned cx23417_mailbox cannot be negative
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c
index d988813..8f1db57 100644
--- a/drivers/media/video/cx23885/cx23885-417.c
+++ b/drivers/media/video/cx23885/cx23885-417.c
@@ -1027,12 +1027,13 @@
printk(KERN_ERR "%s() f/w load failed\n", __func__);
return retval;
}
- dev->cx23417_mailbox = cx23885_find_mailbox(dev);
- if (dev->cx23417_mailbox < 0) {
+ retval = cx23885_find_mailbox(dev);
+ if (retval < 0) {
printk(KERN_ERR "%s() mailbox < 0, error\n",
__func__);
return -1;
}
+ dev->cx23417_mailbox = retval;
retval = cx23885_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0);
if (retval < 0) {
printk(KERN_ERR
