[PATCH] net: phy: sfp: remove sfp_mutex's definition

* [PATCH] net: phy: sfp: remove sfp_mutex's definition
@ 2018-10-11 15:06 Sebastian Andrzej Siewior
  2018-10-11 15:45 ` Andrew Lunn
  2018-10-11 19:10 ` David Miller
  0 siblings, 2 replies; 3+ messages in thread
From: Sebastian Andrzej Siewior @ 2018-10-11 15:06 UTC (permalink / raw)
  To: netdev
  Cc: tglx, Sebastian Andrzej Siewior, Andrew Lunn, Florian Fainelli,
	David S. Miller

The sfp_mutex variable is defined but never used in this file. Not even
in the commit that introduced that variable.

Remove sfp_mutex, it has no purpose.

Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
 drivers/net/phy/sfp.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 6e13b8832bc7d..fd8bb998ae52d 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -163,8 +163,6 @@ static const enum gpiod_flags gpio_flags[] = {
 /* Give this long for the PHY to reset. */
 #define T_PHY_RESET_MS	50
 
-static DEFINE_MUTEX(sfp_mutex);
-
 struct sff_data {
 	unsigned int gpios;
 	bool (*module_supported)(const struct sfp_eeprom_id *id);
-- 
2.19.1

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