From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.kapsi.fi ([217.30.184.167]:50262 "EHLO mail.kapsi.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751491AbcF2Xj7 (ORCPT ); Wed, 29 Jun 2016 19:39:59 -0400 From: Antti Palosaari To: linux-media@vger.kernel.org Cc: Antti Palosaari Subject: [PATCH 1/5] m88ds3103: remove useless most significant bit clear Date: Thu, 30 Jun 2016 02:39:44 +0300 Message-Id: <1467243588-26204-1-git-send-email-crope@iki.fi> Sender: linux-media-owner@vger.kernel.org List-ID: No need to clear negative msb bits as those were dropped in any case when data is written to register. Signed-off-by: Antti Palosaari --- drivers/media/dvb-frontends/m88ds3103.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c index 5557ef8..7c19601 100644 --- a/drivers/media/dvb-frontends/m88ds3103.c +++ b/drivers/media/dvb-frontends/m88ds3103.c @@ -605,9 +605,6 @@ static int m88ds3103_set_frontend(struct dvb_frontend *fe) s32tmp = 0x10000 * (tuner_frequency - c->frequency); s32tmp = DIV_ROUND_CLOSEST(s32tmp, dev->mclk_khz); - if (s32tmp < 0) - s32tmp += 0x10000; - buf[0] = (s32tmp >> 0) & 0xff; buf[1] = (s32tmp >> 8) & 0xff; ret = regmap_bulk_write(dev->regmap, 0x5e, buf, 2); -- http://palosaari.fi/