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

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@spectrumdigital.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


             reply	other threads:[~2014-12-20 12:27 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-20 12:29 Rickard Strandqvist [this message]
2015-01-06 18:04 ` [PATCH] net: wireless: ipw2x00: ipw2200.c: Remove unused function Kalle Valo

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