From ccd214b27341485bd471e4e031c33d2ba1a9aaac Mon Sep 17 00:00:00 2001 From: Saqeb Akhter Date: Thu, 29 Jun 2006 20:29:29 -0300 Subject: [PATCH] V4L/DVB (4284): Cx24123: fix set_voltage function according to the specs The set_voltage function in cx24123.c was corrected to match how it is described in the CX24123 specs, producing the correct behaviour for cards that require it. Acked-by: Andrew de Quincey Signed-off-by: Saqeb Akhter Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/cx24123.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb/frontends/cx24123.c index f2f795cba56..274a87b7a5d 100644 --- a/drivers/media/dvb/frontends/cx24123.c +++ b/drivers/media/dvb/frontends/cx24123.c @@ -670,10 +670,10 @@ static int cx24123_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage switch (voltage) { case SEC_VOLTAGE_13: dprintk("%s: setting voltage 13V\n", __FUNCTION__); - return cx24123_writereg(state, 0x29, val | 0x80); + return cx24123_writereg(state, 0x29, val & 0x7f); case SEC_VOLTAGE_18: dprintk("%s: setting voltage 18V\n", __FUNCTION__); - return cx24123_writereg(state, 0x29, val & 0x7f); + return cx24123_writereg(state, 0x29, val | 0x80); default: return -EINVAL; }; -- 2.20.1