tree d172de5fed44bdcb3f7f540d596b0922a4bed0be
parent e882f7158f102ef148a2d96eb4cb50cc88830c87
author Jakob Østergaard Jensen <jakob.jensen.91@gmail.com> 1454844972 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1454880969 -0800

tty: serial: jsm_tty: fixed redundant variable issue.

The variable "len" gets assigned once and it's value copied to
"n", which is then used for the rest of the function.

This patch fixes the unnecessary variable reassignment by using "len"
throughout the function instead.

Signed-off-by: Jakob Østergaard Jensen <jakob.jensen.91@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>