4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Sergei Shtylyov <sergei.shtyl...@cogentembedded.com>


[ Upstream commit 195e2addbce09e5afbc766efc1e6567c9ce840d3 ]

The 'sh_eth' driver's probe() method would fail  on the SolutionEngine7710
board and crash on SolutionEngine7712 board  as the platform code is
hopelessly behind the driver's platform data --  it passes the PHY address
instead of 'struct sh_eth_plat_data *'; pass the latter to the driver in
order to fix the bug...

Fixes: 71557a37adb5 ("[netdrvr] sh_eth: Add SH7619 support")
Signed-off-by: Sergei Shtylyov <sergei.shtyl...@cogentembedded.com>
Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Sasha Levin <alexander.le...@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 arch/sh/boards/mach-se/770x/setup.c |   10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

--- a/arch/sh/boards/mach-se/770x/setup.c
+++ b/arch/sh/boards/mach-se/770x/setup.c
@@ -8,6 +8,7 @@
  */
 #include <linux/init.h>
 #include <linux/platform_device.h>
+#include <linux/sh_eth.h>
 #include <mach-se/mach/se.h>
 #include <mach-se/mach/mrshpc.h>
 #include <asm/machvec.h>
@@ -114,6 +115,11 @@ static struct platform_device heartbeat_
 #if defined(CONFIG_CPU_SUBTYPE_SH7710) ||\
        defined(CONFIG_CPU_SUBTYPE_SH7712)
 /* SH771X Ethernet driver */
+static struct sh_eth_plat_data sh_eth_plat = {
+       .phy = PHY_ID,
+       .phy_interface = PHY_INTERFACE_MODE_MII,
+};
+
 static struct resource sh_eth0_resources[] = {
        [0] = {
                .start = SH_ETH0_BASE,
@@ -131,7 +137,7 @@ static struct platform_device sh_eth0_de
        .name = "sh771x-ether",
        .id = 0,
        .dev = {
-               .platform_data = PHY_ID,
+               .platform_data = &sh_eth_plat,
        },
        .num_resources = ARRAY_SIZE(sh_eth0_resources),
        .resource = sh_eth0_resources,
@@ -154,7 +160,7 @@ static struct platform_device sh_eth1_de
        .name = "sh771x-ether",
        .id = 1,
        .dev = {
-               .platform_data = PHY_ID,
+               .platform_data = &sh_eth_plat,
        },
        .num_resources = ARRAY_SIZE(sh_eth1_resources),
        .resource = sh_eth1_resources,


Reply via email to