In case a command is timed out, current flow sets the retry_flag
and does nothing.
Signed-off-by: Haim Daniel <haim.dan...@gmail.com>
---
drivers/media/usb/pvrusb2/pvrusb2-encoder.c | 15 +--------------
1 file changed, 1 insertion(+), 14 deletions(-)
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-encoder.c
b/drivers/media/usb/pvrusb2/pvrusb2-encoder.c
index f7702ae..02028aa 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-encoder.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-encoder.c
@@ -145,8 +145,6 @@ static int pvr2_encoder_cmd(void *ctxt,
u32 *argp)
{
unsigned int poll_count;
- unsigned int try_count = 0;
- int retry_flag;
int ret = 0;
unsigned int idx;
/* These sizes look to be limited by the FX2 firmware implementation */
@@ -213,8 +211,6 @@ static int pvr2_encoder_cmd(void *ctxt,
break;
}
- retry_flag = 0;
- try_count++;
ret = 0;
wrData[0] = 0;
wrData[1] = cmd;
@@ -245,11 +241,9 @@ static int pvr2_encoder_cmd(void *ctxt,
}
if (rdData[0] && (poll_count < 1000)) continue;
if (!rdData[0]) {
- retry_flag = !0;
pvr2_trace(
PVR2_TRACE_ERROR_LEGS,
- "Encoder timed out waiting for us"
- "; arranging to retry");
+ "Encoder timed out waiting for us");
} else {
pvr2_trace(
PVR2_TRACE_ERROR_LEGS,
@@ -269,13 +263,6 @@ static int pvr2_encoder_cmd(void *ctxt,
ret = -EBUSY;
break;
}
- if (retry_flag) {
- if (try_count < 20) continue;
- pvr2_trace(
- PVR2_TRACE_ERROR_LEGS,
- "Too many retries...");
- ret = -EBUSY;
- }
if (ret) {
del_timer_sync(&hdw->encoder_run_timer);
hdw->state_encoder_ok = 0;
--
1.9.3
--
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