wifi: ipw2200: Remove the unused function ipw_alive()

The function ipw_alive() is defined in the ipw2200.c file, but not called
elsewhere, so delete this unused function.

drivers/net/wireless/intel/ipw2x00/ipw2200.c:3007:19: warning: unused function 'ipw_alive'.

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2410
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20221017071746.118685-1-jiapeng.chong@linux.alibaba.com

diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
index 5b483de..79d5c09 100644 (file)
--- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
@@ -2995,20 +2995,6 @@ 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)