summaryrefslogtreecommitdiff
path: root/drivers/media/dvb/dvb-core/dvb_frontend.c
diff options
context:
space:
mode:
authorJohn Stultz <john.stultz@linaro.org>2011-07-25 09:58:06 -0700
committerJohn Stultz <john.stultz@linaro.org>2011-07-25 09:58:06 -0700
commit21a602b5cdc203cbcf8bbeeb26edeb3de7c65955 (patch)
tree8618b4a8882f78076a779ebb416b54332cc213db /drivers/media/dvb/dvb-core/dvb_frontend.c
parent1a3807e5a6bea7e4b195fbb399bbc09e73230d4c (diff)
parent81f6236c4811b2b2b3ea64a306c071f76788ac4b (diff)
Merge branch 'upstream/linaro-3.0' into linaro-android-3.0linux-linaro-3.0-2011.07-1-android-0
Diffstat (limited to 'drivers/media/dvb/dvb-core/dvb_frontend.c')
-rw-r--r--drivers/media/dvb/dvb-core/dvb_frontend.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 98278041d75..5b6b451d469 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -1988,6 +1988,14 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
if (dvbdev->users == -1 && fe->ops.ts_bus_ctrl) {
if ((ret = fe->ops.ts_bus_ctrl(fe, 1)) < 0)
goto err0;
+
+ /* If we took control of the bus, we need to force
+ reinitialization. This is because many ts_bus_ctrl()
+ functions strobe the RESET pin on the demod, and if the
+ frontend thread already exists then the dvb_init() routine
+ won't get called (which is what usually does initial
+ register configuration). */
+ fepriv->reinitialise = 1;
}
if ((ret = dvb_generic_open (inode, file)) < 0)