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path: root/drivers/media/video/pvrusb2/pvrusb2-encoder.c
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Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-encoder.c')
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-encoder.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/drivers/media/video/pvrusb2/pvrusb2-encoder.c
index 20b614436d2..205087a3e13 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-encoder.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-encoder.c
@@ -209,6 +209,11 @@ static int pvr2_encoder_cmd(void *ctxt,
LOCK_TAKE(hdw->ctl_lock); do {
+ if (!hdw->flag_encoder_ok) {
+ ret = -EIO;
+ break;
+ }
+
retry_flag = 0;
try_count++;
ret = 0;
@@ -273,6 +278,7 @@ static int pvr2_encoder_cmd(void *ctxt,
ret = -EBUSY;
}
if (ret) {
+ hdw->flag_encoder_ok = 0;
pvr2_trace(
PVR2_TRACE_ERROR_LEGS,
"Giving up on command."