On Sun, Jun 18, 2017 at 04:27:42PM +0300, Andy Shevchenko wrote:
> This doesn't have actual parameter name.
> Btw, I would drop dev_ suffix completely from parameter (you have it
> in function name).
Good call, thanks.
> > + * Locking: this acquires tty_mutex
>
> ...and releases.
>
> Perhap
On Sun, Jun 18, 2017 at 11:58 AM, Okash Khawaja wrote:
> The function converts strings like ttyS0 and ttyUSB0 to dev_t like
> (4, 64) and (188, 0). It does this by scanning tty_drivers list for
> corresponding device name and index. If the driver is not registered,
> this function returns -ENODEV.
The function converts strings like ttyS0 and ttyUSB0 to dev_t like
(4, 64) and (188, 0). It does this by scanning tty_drivers list for
corresponding device name and index. If the driver is not registered,
this function returns -ENODEV. It also acquires tty_mutex.
Signed-off-by: Okash Khawaja
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