Merge tag 'linux-can-fixes-for-3.14-20140129' of git://gitorious.org/linux-can/linux-can
linux-can-fixes-for-3.14-20140129
Marc Kleine-Budde says:
====================
Arnd Bergmann provides a fix for the flexcan driver, enabling compilation on
all combinations of big and little endian on ARM and PowerPc. A patch by Ira W.
Snyder fixes uninitialized variable warnings in the janz-ican3 driver.
Rostislav Lisovy contributes a patch to propagate the SO_PRIORITY of raw
sockets to skbs.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index d447b88..9e7d95d 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -104,7 +104,7 @@
config CAN_FLEXCAN
tristate "Support for Freescale FLEXCAN based chips"
- depends on (ARM && CPU_LITTLE_ENDIAN) || PPC
+ depends on ARM || PPC
---help---
Say Y here if you want to support for Freescale FlexCAN.
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index aaed97b..320bef2 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -235,9 +235,12 @@
};
/*
- * Abstract off the read/write for arm versus ppc.
+ * Abstract off the read/write for arm versus ppc. This
+ * assumes that PPC uses big-endian registers and everything
+ * else uses little-endian registers, independent of CPU
+ * endianess.
*/
-#if defined(__BIG_ENDIAN)
+#if defined(CONFIG_PPC)
static inline u32 flexcan_read(void __iomem *addr)
{
return in_be32(addr);
diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c
index 2124c679..71594e5 100644
--- a/drivers/net/can/janz-ican3.c
+++ b/drivers/net/can/janz-ican3.c
@@ -1312,7 +1312,7 @@
/* process all communication messages */
while (true) {
- struct ican3_msg msg;
+ struct ican3_msg uninitialized_var(msg);
ret = ican3_recv_msg(mod, &msg);
if (ret)
break;
diff --git a/net/can/raw.c b/net/can/raw.c
index 07d72d8..8be757c 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -715,6 +715,7 @@
skb->dev = dev;
skb->sk = sk;
+ skb->priority = sk->sk_priority;
err = can_send(skb, ro->loopback);