Am Sonntag, den 14.01.2018, 16:09 +0100 schrieb Hans de Goede:
> When disconnected sometimes the cdc-acm driver logs errors like these:
>
> [20278.039417] cdc_acm 2-2:2.1: urb 9 failed submission with -19
> [20278.042924] cdc_acm 2-2:2.1: urb 10 failed submission with -19
> [20278.046449] cdc_acm 2-2:2.1: urb 11 failed submission with -19
> [20278.049920] cdc_acm 2-2:2.1: urb 12 failed submission with -19
> [20278.053442] cdc_acm 2-2:2.1: urb 13 failed submission with -19
> [20278.056915] cdc_acm 2-2:2.1: urb 14 failed submission with -19
> [20278.060418] cdc_acm 2-2:2.1: urb 15 failed submission with -19
>
> Silence these by not logging errors when the result is -ENODEV.
>
> Signed-off-by: Hans de Goede <[email protected]>
Acked-by: Oliver Neukum <[email protected]>
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