From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756964AbcKKVtO (ORCPT ); Fri, 11 Nov 2016 16:49:14 -0500 Received: from smtp01.smtpout.orange.fr ([80.12.242.123]:53863 "EHLO smtp.smtpout.orange.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756881AbcKKVtN (ORCPT ); Fri, 11 Nov 2016 16:49:13 -0500 X-ME-Helo: localhost.localdomain X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Fri, 11 Nov 2016 22:49:11 +0100 X-ME-IP: 92.140.174.37 From: Christophe JAILLET To: mturquette@baylibre.com, sboyd@codeaurora.org Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Subject: [PATCH] clk: cdce925: Fix limit check Date: Fri, 11 Nov 2016 22:49:05 +0100 Message-Id: <20161111214905.29481-1-christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.9.3 X-Antivirus: avast! (VPS 161111-0, 11/11/2016), Outbound message X-Antivirus-Status: Clean Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It is likely that instead of '1>64', 'q>64' was expected. Moreover, according to datasheet, http://www.ti.com/lit/ds/symlink/cdce925.pdf SCAS847I - JULY 2007 - REVISED OCTOBER 2016 PLL settings limits are: 16 <= q <= 63 So change the upper limit check from 64 to 63. Signed-off-by: Christophe JAILLET --- drivers/clk/clk-cdce925.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/clk-cdce925.c b/drivers/clk/clk-cdce925.c index b8459c14a1b7..f793b2d9238c 100644 --- a/drivers/clk/clk-cdce925.c +++ b/drivers/clk/clk-cdce925.c @@ -216,7 +216,7 @@ static int cdce925_pll_prepare(struct clk_hw *hw) nn = n * BIT(p); /* q = int(nn/m) */ q = nn / m; - if ((q < 16) || (1 > 64)) { + if ((q < 16) || (q > 63)) { pr_debug("%s invalid q=%d\n", __func__, q); return -EINVAL; } -- 2.9.3