linux-kernel - [PATCH] net: wireless: ipw2x00: ipw2200.c: Remove unused function

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1419078599-31118-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Date:	Sat, 20 Dec 2014 13:29:59 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Stanislav Yakovlev <stas.yakovlev@...il.com>,
	"John W. Linville" <linville@...driver.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] net: wireless: ipw2x00: ipw2200.c:  Remove unused function

Remove the function ipw_alive() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/net/wireless/ipw2x00/ipw2200.c |   14 --------------
 1 file changed, 14 deletions(-)

diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index edc3443..2f830ca 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -3021,20 +3021,6 @@ static void ipw_remove_current_network(struct ipw_priv *priv)
 	spin_unlock_irqrestore(&priv->ieee->lock, flags);
 }
 
-/**
- * Check that card is still alive.
- * Reads debug register from domain0.
- * If card is present, pre-defined value should
- * be found there.
- *
- * @param priv
- * @return 1 if card is present, 0 otherwise
- */
-static inline int ipw_alive(struct ipw_priv *priv)
-{
-	return ipw_read32(priv, 0x90) == 0xd55555d5;
-}
-
 /* timeout in msec, attempted in 10-msec quanta */
 static int ipw_poll_bit(struct ipw_priv *priv, u32 addr, u32 mask,
 			       int timeout)
-- 
1.7.10.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/