net: dsa: microchip: initialize mutex before use
authorTristram Ha <Tristram.Ha@microchip.com>
Sat, 3 Nov 2018 02:23:41 +0000 (19:23 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sat, 3 Nov 2018 06:56:34 +0000 (23:56 -0700)
commit284fb78ed7572117846f8e1d1d8e3dbfd16880c2
treef4b7e53eec33c7b85d5cc895ce8750b1ef02e983
parent2384d02520ff2a916169b2fd85ea50e923ed56c2
net: dsa: microchip: initialize mutex before use

Initialize mutex before use.  Avoid kernel complaint when
CONFIG_DEBUG_LOCK_ALLOC is enabled.

Fixes: b987e98e50ab90e5 ("dsa: add DSA switch driver for Microchip KSZ9477")
Signed-off-by: Tristram Ha <Tristram.Ha@microchip.com>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/dsa/microchip/ksz_common.c