On Sat 2014-03-29 01:31:47, Sebastian Reichel wrote:
> The Nokia N900's modem is connected via Synchronous Serial Interface (SSI),
> which is a legacy version of MIPI's High-speed Synchronous Serial Interface
> (HSI).
>
> The handles the GPIOs for enabling and resetting the modem and instanciates
> ssi-protocol for data exchange. It does not yet support exchanging voice data
> with the modem.
>
> Signed-off-by: Sebastian Reichel <sre@xxxxxxxxxx>
Reviewed-by: Pavel Machek <pavel@xxxxxx>
> +static void do_nokia_modem_rst_ind_tasklet(unsigned long data)
> +{
> + struct nokia_modem_device *modem = (struct nokia_modem_device *)data;
> +
> + if (!modem)
> + return;
> +
> + dev_info(modem->device, "*** CMT rst line change detected ***\n");
Maybe slightly less stars would work?
> +static int nokia_modem_gpio_probe(struct device *dev)
> +{
> + struct device_node *np = dev->of_node;
> + struct nokia_modem_device *modem = dev_get_drvdata(dev);
> + int gpio_count, gpio_name_count, i, err;
> +
> + gpio_count = of_gpio_count(np);
> + gpio_name_count = of_property_count_strings(np, "gpio-names");
> +
> + if(gpio_count != gpio_name_count) {
"if (".
> + modem->ssi_protocol = hsi_new_client(port, &ssip);
> + if (modem->ssi_protocol == NULL) {
...if (! ...)
> + dev_err(dev, "Could not register ssi-protocol device\n");
> + goto error2;
> + }
> +
> + err = device_attach(&modem->ssi_protocol->device);
> + if (err == 0) {
if (!...)
Pavel
--
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