From patchwork Mon Jan 12 23:23:26 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Larsson X-Patchwork-Id: 27885 Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1YAoKj-0005Yf-48; Tue, 13 Jan 2015 00:23:41 +0100 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.72/mailfrontend-8) with esmtp id 1YAoKf-0007Yy-ja; Tue, 13 Jan 2015 00:23:39 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752169AbbALXXe (ORCPT + 1 other); Mon, 12 Jan 2015 18:23:34 -0500 Received: from smtp.bredband2.com ([83.219.192.166]:42226 "EHLO smtp.bredband2.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752084AbbALXXe (ORCPT ); Mon, 12 Jan 2015 18:23:34 -0500 Received: from localhost.localdomain (92-244-23-216.customers.ownit.se [92.244.23.216]) (Authenticated sender: ed8153) by smtp.bredband2.com (Postfix) with ESMTPA id B4C94E5AB9; Tue, 13 Jan 2015 00:23:26 +0100 (CET) From: Benjamin Larsson To: crope@iki.fi Cc: Linux Media Mailing List Subject: [PATCH 2/2] mn88473: simplify bandwidth registers setting code Date: Tue, 13 Jan 2015 00:23:26 +0100 Message-Id: <1421105006-22437-2-git-send-email-benjamin@southpole.se> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1421105006-22437-1-git-send-email-benjamin@southpole.se> References: <1421105006-22437-1-git-send-email-benjamin@southpole.se> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-PMX-Version: 6.0.0.2142326, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2015.1.12.230621 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' HTML_00_01 0.05, HTML_00_10 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1600_1699 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, REFERENCES 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_URI_IN_BODY 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __IN_REP_TO 0, __MIME_TEXT_ONLY 0, __REFERENCES 0, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_NO_WWW 0, __URI_NS ' Signed-off-by: Benjamin Larsson Reviewed-by: Antti Palosaari --- drivers/staging/media/mn88473/mn88473.c | 27 ++++++--------------------- 1 file changed, 6 insertions(+), 21 deletions(-) diff --git a/drivers/staging/media/mn88473/mn88473.c b/drivers/staging/media/mn88473/mn88473.c index b65e519..994294c 100644 --- a/drivers/staging/media/mn88473/mn88473.c +++ b/drivers/staging/media/mn88473/mn88473.c @@ -59,28 +59,13 @@ static int mn88473_set_frontend(struct dvb_frontend *fe) goto err; } - switch (c->delivery_system) { - case SYS_DVBT: - case SYS_DVBT2: - if (c->bandwidth_hz <= 6000000) { - /* IF 3570000 Hz, BW 6000000 Hz */ - memcpy(bw_val, "\xe9\x55\x55\x1c\x29\x1c\x29", 7); - } else if (c->bandwidth_hz <= 7000000) { - /* IF 4570000 Hz, BW 7000000 Hz */ - memcpy(bw_val, "\xc8\x00\x00\x17\x0a\x17\x0a", 7); - } else if (c->bandwidth_hz <= 8000000) { - /* IF 4570000 Hz, BW 8000000 Hz */ - memcpy(bw_val, "\xaf\x00\x00\x11\xec\x11\xec", 7); - } else { - ret = -EINVAL; - goto err; - } - break; - case SYS_DVBC_ANNEX_A: - /* IF 5070000 Hz, BW 8000000 Hz */ + if (c->bandwidth_hz <= 6000000) { + memcpy(bw_val, "\xe9\x55\x55\x1c\x29\x1c\x29", 7); + } else if (c->bandwidth_hz <= 7000000) { + memcpy(bw_val, "\xc8\x00\x00\x17\x0a\x17\x0a", 7); + } else if (c->bandwidth_hz <= 8000000) { memcpy(bw_val, "\xaf\x00\x00\x11\xec\x11\xec", 7); - break; - default: + } else { ret = -EINVAL; goto err; }