dgnc_board(brd) was already checked for NULL before calling neo_parse_isr(). And also port doesn't need to check. Signed-off-by: Daeseok Youn <daeseok.youn@xxxxxxxxx> --- drivers/staging/dgnc/dgnc_neo.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/staging/dgnc/dgnc_neo.c b/drivers/staging/dgnc/dgnc_neo.c index 3b8ce38..9eae1a6 100644 --- a/drivers/staging/dgnc/dgnc_neo.c +++ b/drivers/staging/dgnc/dgnc_neo.c @@ -379,12 +379,6 @@ static inline void neo_parse_isr(struct dgnc_board *brd, uint port) unsigned char cause; unsigned long flags; - if (!brd || brd->magic != DGNC_BOARD_MAGIC) - return; - - if (port >= brd->maxports) - return; - ch = brd->channels[port]; if (ch->magic != DGNC_CHANNEL_MAGIC) return; -- 2.8.2 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
