Hi Ville. On Fri, Dec 21, 2007 at 09:34:01AM +0200, Ville Syrjala ([EMAIL PROTECTED]) wrote: > Add a GPIO 1-wire bus master driver. The driver used the GPIO API to > control the wire and the GPIO pin can be specified using platform data > similar to i2c-gpio. The driver was tested with AT91SAM9260 + DS2401.
This looks ok, only a minor nit about codying style below. > Signed-off-by: Ville Syrjala <[EMAIL PROTECTED]> ACK. > +static int __init w1_gpio_probe(struct platform_device *pdev) > +{ > + struct w1_bus_master *master; > + struct w1_gpio_platform_data *pdata; > + int err; > + > + pdata = pdev->dev.platform_data; > + if (!pdata) > + return -ENXIO; > + > + master = kzalloc(sizeof *master, GFP_KERNEL); > + if (!master) > + return -ENOMEM; I think sizeof(struct w1_bus_master) is a better way. > new file mode 100644 > index 0000000..3b80bb2 > --- /dev/null > +++ b/include/linux/w1-gpio.h Does anyone use this file except driver itself? -- Evgeniy Polyakov -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/