From: Daeseok Youn <daeseok.youn@gmail.com>
Date: Mon, 9 May 2016 02:47:11 +0000 (+0900)
Subject: staging: dgnc: remove redundant condition check
X-Git-Tag: v4.7-rc1~90^2~14
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c246e2305aa2a70d720b4d50427d25bf786de7e6;p=karo-tx-linux.git

staging: dgnc: remove redundant condition check

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@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/dgnc/dgnc_neo.c b/drivers/staging/dgnc/dgnc_neo.c
index 3b8ce38b2242..9eae1a695980 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;