Re: [PATCHv3 11/14] HSI: Introduce Nokia N900 modem driver

[Pavel Machek]

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
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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