Merge tag 'v3.18.24' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into linux-linaro-lsk-v3.18

Linux 3.18.24

# gpg: Signature made Sat Oct 31 13:44:30 2015 PDT using RSA key ID 97772CDC
# gpg: Can't check signature: public key not found

* tag 'v3.18.24' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable: (234 commits)
  Linux 3.18.24
  tty: fix stall caused by missing memory barrier in drivers/tty/n_tty.c
  Revert "tty: fix stall caused by missing memory barrier in drivers/tty/n_tty.c"
  Linux 3.18.23
  x86: Init per-cpu shadow copy of CR4 on 32-bit CPUs too
  3w-9xxx: don't unmap bounce buffered commands
  fib_rules: Fix dump_rules() not to exit early
  vfs: Test for and handle paths that are unreachable from their mnt_root
  md: flush ->event_work before stopping array.
  x86/nmi/64: Fix a paravirt stack-clobbering bug in the NMI code
  Revert "iio: bmg160: IIO_BUFFER and IIO_TRIGGERED_BUFFER are required"
  net: Fix skb_set_peeked use-after-free bug
  mm: check if section present during memory block registering
  hpfs: update ctime and mtime on directory modification
  drivercore: Fix unregistration path of platform devices
  ARM: OMAP2+: DRA7: clockdomain: change l4per2_7xx_clkdm to SW_WKUP
  of/address: Don't loop forever in of_find_matching_node_by_address().
  auxdisplay: ks0108: fix refcount
  Doc: ABI: testing: configfs-usb-gadget-sourcesink
  Doc: ABI: testing: configfs-usb-gadget-loopback
  ...

1 files changed, 1 insertions, 17 deletions

diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 4f4c2a7888e5..ea26483833f5 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -684,16 +684,12 @@ static void bcm_sf2_sw_fixed_link_update(struct dsa_switch *ds, int port,
 					 struct fixed_phy_status *status)
 {
 	struct bcm_sf2_priv *priv = ds_to_priv(ds);
-	u32 link, duplex, pause, speed;
+	u32 link, duplex, pause;
 	u32 reg;
 
 	link = core_readl(priv, CORE_LNKSTS);
 	duplex = core_readl(priv, CORE_DUPSTS);
 	pause = core_readl(priv, CORE_PAUSESTS);
-	speed = core_readl(priv, CORE_SPDSTS);
-
-	speed >>= (port * SPDSTS_SHIFT);
-	speed &= SPDSTS_MASK;
 
 	status->link = 0;
 
@@ -717,18 +713,6 @@ static void bcm_sf2_sw_fixed_link_update(struct dsa_switch *ds, int port,
 		status->duplex = !!(duplex & (1 << port));
 	}
 
-	switch (speed) {
-	case SPDSTS_10:
-		status->speed = SPEED_10;
-		break;
-	case SPDSTS_100:
-		status->speed = SPEED_100;
-		break;
-	case SPDSTS_1000:
-		status->speed = SPEED_1000;
-		break;
-	}
-
 	if ((pause & (1 << port)) &&
 	    (pause & (1 << (port + PAUSESTS_TX_PAUSE_SHIFT)))) {
 		status->asym_pause = 1;