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V4L/DVB (7924): ivtv/cx18: snprintf fixes 

snprinf() takes the trailing \0 into account in its length calculations,
so there is no need to subtract 1 to the buffer size.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Jean Delvare 2008-05-13 18:27:15 -03:00 committed by Mauro Carvalho Chehab
parent 54b6550e43
commit b4ac3c8d8d
2 changed files with 2 additions and 2 deletions
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2
drivers/media/video/cx18/cx18-driver.c
View File

@ -614,7 +614,7 @@ static int __devinit cx18_probe(struct pci_dev *dev,
cx18_cards[cx18_cards_active] = cx; cx18_cards[cx18_cards_active] = cx;
cx->dev = dev; cx->dev = dev;
cx->num = cx18_cards_active++; cx->num = cx18_cards_active++;
snprintf(cx->name, sizeof(cx->name) - 1, "cx18-%d", cx->num); snprintf(cx->name, sizeof(cx->name), "cx18-%d", cx->num);
CX18_INFO("Initializing card #%d\n", cx->num); CX18_INFO("Initializing card #%d\n", cx->num);
spin_unlock(&cx18_cards_lock); spin_unlock(&cx18_cards_lock);

2
drivers/media/video/ivtv/ivtv-driver.c
View File

@ -1019,7 +1019,7 @@ static int __devinit ivtv_probe(struct pci_dev *dev,
ivtv_cards[ivtv_cards_active] = itv; ivtv_cards[ivtv_cards_active] = itv;
itv->dev = dev; itv->dev = dev;
itv->num = ivtv_cards_active++; itv->num = ivtv_cards_active++;
snprintf(itv->name, sizeof(itv->name) - 1, "ivtv%d", itv->num); snprintf(itv->name, sizeof(itv->name), "ivtv%d", itv->num);
IVTV_INFO("Initializing card #%d\n", itv->num); IVTV_INFO("Initializing card #%d\n", itv->num);
spin_unlock(&ivtv_cards_lock); spin_unlock(&ivtv_cards_lock);