lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

V4L/DVB (7754): ivtv: change initialization order to fix an oops when device registration failed

Browse Source 
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Hans Verkuil
2008-04-26 08:43:50 -03:00
committed by Mauro Carvalho Chehab
parent c117d05cd4
commit d86e2ee98e
1 changed files with 16 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
drivers/media/video/ivtv/ivtv-driver.c
View File

@@ -1195,13 +1195,6 @@ static int __devinit ivtv_probe(struct pci_dev *dev,
ivtv_call_i2c_clients(itv, VIDIOC_INT_S_STD_OUTPUT, &itv->std); ivtv_call_i2c_clients(itv, VIDIOC_INT_S_STD_OUTPUT, &itv->std);
} }
retval = ivtv_streams_setup(itv);
if (retval) {
IVTV_ERR("Error %d setting up streams\n", retval);
goto free_i2c;
}
IVTV_DEBUG_IRQ("Masking interrupts\n");
/* clear interrupt mask, effectively disabling interrupts */ /* clear interrupt mask, effectively disabling interrupts */
ivtv_set_irq_mask(itv, 0xffffffff); ivtv_set_irq_mask(itv, 0xffffffff);
@@ -1210,20 +1203,26 @@ static int __devinit ivtv_probe(struct pci_dev *dev,
IRQF_SHARED | IRQF_DISABLED, itv->name, (void *)itv); IRQF_SHARED | IRQF_DISABLED, itv->name, (void *)itv);
if (retval) { if (retval) {
IVTV_ERR("Failed to register irq %d\n", retval); IVTV_ERR("Failed to register irq %d\n", retval);
goto free_streams; goto free_i2c;
}
retval = ivtv_streams_setup(itv);
if (retval) {
IVTV_ERR("Error %d setting up streams\n", retval);
goto free_irq;
} }
retval = ivtv_streams_register(itv); retval = ivtv_streams_register(itv);
if (retval) { if (retval) {
IVTV_ERR("Error %d registering devices\n", retval); IVTV_ERR("Error %d registering devices\n", retval);
goto free_irq; goto free_streams;
} }
IVTV_INFO("Initialized card #%d: %s\n", itv->num, itv->card_name); IVTV_INFO("Initialized card #%d: %s\n", itv->num, itv->card_name);
return 0; return 0;
free_irq:
free_irq(itv->dev->irq, (void *)itv);
free_streams: free_streams:
ivtv_streams_cleanup(itv); ivtv_streams_cleanup(itv);
free_irq:
free_irq(itv->dev->irq, (void *)itv);
free_i2c: free_i2c:
exit_ivtv_i2c(itv); exit_ivtv_i2c(itv);
free_io: free_io: