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![Daeseok Youn](https://secure.gravatar.com/avatar/97f841b62c60631e53b8d672ea7507ed.jpg?s=96&d=mm)
Daeseok Youn committed 2c7d924e28c
staging: dgnc: remove useless variable 'ch_intr_tx' The 'ch_intr_tx' variable was used only for increasing. So the 'ch_intr_tx' variable is not useful for this driver. Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>