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.y...@gmail.com>
---
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
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