diff options
Diffstat (limited to 'drivers/media/pci/cx18/cx18-driver.c')
| -rw-r--r-- | drivers/media/pci/cx18/cx18-driver.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/media/pci/cx18/cx18-driver.c b/drivers/media/pci/cx18/cx18-driver.c index 004d8ace5019..c1f8cc6f14b2 100644 --- a/drivers/media/pci/cx18/cx18-driver.c +++ b/drivers/media/pci/cx18/cx18-driver.c @@ -324,23 +324,24 @@ static void cx18_eeprom_dump(struct cx18 *cx, unsigned char *eedata, int len) /* Hauppauge card? get values from tveeprom */ void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv) { - struct i2c_client c; + struct i2c_client *c; u8 eedata[256]; - memset(&c, 0, sizeof(c)); - strlcpy(c.name, "cx18 tveeprom tmp", sizeof(c.name)); - c.adapter = &cx->i2c_adap[0]; - c.addr = 0xA0 >> 1; + c = kzalloc(sizeof(*c), GFP_KERNEL); + + strlcpy(c->name, "cx18 tveeprom tmp", sizeof(c->name)); + c->adapter = &cx->i2c_adap[0]; + c->addr = 0xa0 >> 1; memset(tv, 0, sizeof(*tv)); - if (tveeprom_read(&c, eedata, sizeof(eedata))) - return; + if (tveeprom_read(c, eedata, sizeof(eedata))) + goto ret; switch (cx->card->type) { case CX18_CARD_HVR_1600_ESMT: case CX18_CARD_HVR_1600_SAMSUNG: case CX18_CARD_HVR_1600_S5H1411: - tveeprom_hauppauge_analog(&c, tv, eedata); + tveeprom_hauppauge_analog(c, tv, eedata); break; case CX18_CARD_YUAN_MPC718: case CX18_CARD_GOTVIEW_PCI_DVD3: @@ -354,6 +355,9 @@ void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv) cx18_eeprom_dump(cx, eedata, sizeof(eedata)); break; } + +ret: + kfree(c); } static void cx18_process_eeprom(struct cx18 *cx) @@ -1031,8 +1035,7 @@ static int cx18_probe(struct pci_dev *pci_dev, /* Register IRQ */ retval = request_irq(cx->pci_dev->irq, cx18_irq_handler, - IRQF_SHARED | IRQF_DISABLED, - cx->v4l2_dev.name, (void *)cx); + IRQF_SHARED, cx->v4l2_dev.name, (void *)cx); if (retval) { CX18_ERR("Failed to register irq %d\n", retval); goto free_i2c; |