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authorJiri Kosina <jkosina@suse.cz>2010-10-30 22:16:56 +0200
committerJiri Kosina <jkosina@suse.cz>2010-10-30 22:16:56 +0200
commitf1e095f1d206b81b44160f41278ce5c78641e9b7 (patch)
treebd293d46d2d3e4cdf435a22ddb2877c6ba1b8acc /drivers/net/can/mcp251x.c
parentb0438a1b71955c425c304a2a483765ef24841766 (diff)
parent1792f17b7210280a3d7ff29da9614ba779cfcedb (diff)
Merge branch 'master' into for-next
Diffstat (limited to 'drivers/net/can/mcp251x.c')
-rw-r--r--drivers/net/can/mcp251x.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c
index 6aadc3e32bd..7ab534aee45 100644
--- a/drivers/net/can/mcp251x.c
+++ b/drivers/net/can/mcp251x.c
@@ -169,6 +169,7 @@
# define RXBSIDH_SHIFT 3
#define RXBSIDL(n) (((n) * 0x10) + 0x60 + RXBSIDL_OFF)
# define RXBSIDL_IDE 0x08
+# define RXBSIDL_SRR 0x10
# define RXBSIDL_EID 3
# define RXBSIDL_SHIFT 5
#define RXBEID8(n) (((n) * 0x10) + 0x60 + RXBEID8_OFF)
@@ -475,6 +476,8 @@ static void mcp251x_hw_rx(struct spi_device *spi, int buf_idx)
frame->can_id =
(buf[RXBSIDH_OFF] << RXBSIDH_SHIFT) |
(buf[RXBSIDL_OFF] >> RXBSIDL_SHIFT);
+ if (buf[RXBSIDL_OFF] & RXBSIDL_SRR)
+ frame->can_id |= CAN_RTR_FLAG;
}
/* Data length */
frame->can_dlc = get_can_dlc(buf[RXBDLC_OFF] & RXBDLC_LEN_MASK);