Tony Lindgren 9136c68346 tty: n_gsm: Don't ignore write return value in gsmld_output() ...

We currently have gsmld_output() ignore the return value from device
write. This means we will lose packets if device write returns 0 or
an error.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20210930060624.46523-1-tony@atomide.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-10-05 14:05:59 +02:00

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