lkml.org 
[lkml]   [2012]   [Mar]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[ 108/149] [media] mxl111sf: fix error on stream stop in mxl111sf_ep6_streaming_ctrl()
3.2-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Michael Krufky <mkrufky@linuxtv.org>

commit 3be5bb71fbf18f83cb88b54a62a78e03e5a4f30a upstream.

Remove unnecessary register access in mxl111sf_ep6_streaming_ctrl()

This code breaks driver operation in kernel 3.3 and later, although
it works properly in 3.2 Disable register access to 0x12 for now.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/media/dvb/dvb-usb/mxl111sf.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

--- a/drivers/media/dvb/dvb-usb/mxl111sf.c
+++ b/drivers/media/dvb/dvb-usb/mxl111sf.c
@@ -351,15 +351,13 @@ static int mxl111sf_ep6_streaming_ctrl(s
adap_state->ep6_clockphase,
0, 0);
mxl_fail(ret);
+#if 0
} else {
ret = mxl111sf_disable_656_port(state);
mxl_fail(ret);
+#endif
}

- mxl111sf_read_reg(state, 0x12, &tmp);
- tmp &= ~0x04;
- mxl111sf_write_reg(state, 0x12, tmp);
-
return ret;
}




\
 
 \ /
  Last update: 2012-03-31 00:15    [W:0.547 / U:6.292 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site