diff options
Diffstat (limited to 'drivers/w1/masters')
| -rw-r--r-- | drivers/w1/masters/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/w1/masters/matrox_w1.c | 3 |
2 files changed, 4 insertions, 6 deletions
diff --git a/drivers/w1/masters/Kconfig b/drivers/w1/masters/Kconfig index 8f779338f74..8236d447adf 100644 --- a/drivers/w1/masters/Kconfig +++ b/drivers/w1/masters/Kconfig @@ -3,11 +3,10 @@ # menu "1-wire Bus Masters" - depends on W1 config W1_MASTER_MATROX tristate "Matrox G400 transport layer for 1-wire" - depends on W1 && PCI + depends on PCI help Say Y here if you want to communicate with your 1-wire devices using Matrox's G400 GPIO pins. @@ -17,7 +16,7 @@ config W1_MASTER_MATROX config W1_MASTER_DS2490 tristate "DS2490 USB <-> W1 transport layer for 1-wire" - depends on W1 && USB + depends on USB help Say Y here if you want to have a driver for DS2490 based USB <-> W1 bridges, for example DS9490*. @@ -27,7 +26,7 @@ config W1_MASTER_DS2490 config W1_MASTER_DS2482 tristate "Maxim DS2482 I2C to 1-Wire bridge" - depends on I2C && W1 && EXPERIMENTAL + depends on I2C && EXPERIMENTAL help If you say yes here you get support for the Maxim DS2482 I2C to 1-Wire bridge. diff --git a/drivers/w1/masters/matrox_w1.c b/drivers/w1/masters/matrox_w1.c index 6f9d880ab2e..d356da5709f 100644 --- a/drivers/w1/masters/matrox_w1.c +++ b/drivers/w1/masters/matrox_w1.c @@ -164,7 +164,7 @@ static int __devinit matrox_w1_probe(struct pci_dev *pdev, const struct pci_devi if (pdev->vendor != PCI_VENDOR_ID_MATROX || pdev->device != PCI_DEVICE_ID_MATROX_G400) return -ENODEV; - dev = kmalloc(sizeof(struct matrox_device) + + dev = kzalloc(sizeof(struct matrox_device) + sizeof(struct w1_bus_master), GFP_KERNEL); if (!dev) { dev_err(&pdev->dev, @@ -173,7 +173,6 @@ static int __devinit matrox_w1_probe(struct pci_dev *pdev, const struct pci_devi return -ENOMEM; } - memset(dev, 0, sizeof(struct matrox_device) + sizeof(struct w1_bus_master)); dev->bus_master = (struct w1_bus_master *)(dev + 1); |