summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRichard Cochran <richardcochran@gmail.com>2013-04-22 19:42:16 +0000
committerDavid S. Miller <davem@davemloft.net>2013-04-25 01:46:00 -0400
commitcd4baaaa04b4aaa3b0ec4d13a6f3d203b92eadbd (patch)
tree33349cfe5bc7052fd494628dcf123d19c9e8ea54
parent89cc80a44b7c320e08599cb86f6aef0ead8986a1 (diff)
downloadop-kernel-dev-cd4baaaa04b4aaa3b0ec4d13a6f3d203b92eadbd.zip
op-kernel-dev-cd4baaaa04b4aaa3b0ec4d13a6f3d203b92eadbd.tar.gz
gianfar: do not advertise any alarm capability.
An early draft of the PHC patch series included an alarm in the gianfar driver. During the review process, the alarm code was dropped, but the capability removal was overlooked. This patch fixes the issue by advertising zero alarms. This patch should be applied to every 3.x stable kernel. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Reported-by: Chris LaRocque <clarocq@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/freescale/gianfar_ptp.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/ethernet/freescale/gianfar_ptp.c b/drivers/net/ethernet/freescale/gianfar_ptp.c
index 2e5daee..a3f8a25 100644
--- a/drivers/net/ethernet/freescale/gianfar_ptp.c
+++ b/drivers/net/ethernet/freescale/gianfar_ptp.c
@@ -127,7 +127,6 @@ struct gianfar_ptp_registers {
#define DRIVER "gianfar_ptp"
#define DEFAULT_CKSEL 1
-#define N_ALARM 1 /* first alarm is used internally to reset fipers */
#define N_EXT_TS 2
#define REG_SIZE sizeof(struct gianfar_ptp_registers)
@@ -410,7 +409,7 @@ static struct ptp_clock_info ptp_gianfar_caps = {
.owner = THIS_MODULE,
.name = "gianfar clock",
.max_adj = 512000,
- .n_alarm = N_ALARM,
+ .n_alarm = 0,
.n_ext_ts = N_EXT_TS,
.n_per_out = 0,
.pps = 1,
OpenPOWER on IntegriCloud