net: phy: broadcom: add bcm54xx_auxctl_read
authorJon Mason <jon.mason@broadcom.com>
Fri, 4 Nov 2016 05:10:56 +0000 (01:10 -0400)
committerDavid S. Miller <davem@davemloft.net>
Mon, 7 Nov 2016 18:11:21 +0000 (13:11 -0500)
commit5b4e2900512321435a5cd7dd77f58f23f3109950
tree89b1a77887873f51633a0914b6e799cb8d24cafa
parent94edc86bf13f270a0ce08bf61caf5f464057a474
net: phy: broadcom: add bcm54xx_auxctl_read

Add a helper function to read the AUXCTL register for the BCM54xx.  This
mirrors the bcm54xx_auxctl_write function already present in the code.

Signed-off-by: Jon Mason <jon.mason@broadcom.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/phy/broadcom.c
include/linux/brcmphy.h