linux-kernel - [PATCH 4.5 25/88] clk: sunxi: Fix sun8i-a23-apb0-clk divider flags

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon,  9 May 2016 09:21:14 +0200
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Chen-Yu Tsai <wens@...e.org>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>
Subject: [PATCH 4.5 25/88] clk: sunxi: Fix sun8i-a23-apb0-clk divider flags

4.5-stable review patch.  If anyone has any objections, please let me know.

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

From: Chen-Yu Tsai <wens@...e.org>

commit 33f60d02605a3a604e56b07a78d80d7d801b2843 upstream.

The APB0 clock on A23 is a zero-based divider, not a power-of-two based
divider.

Note that this patch does not apply cleanly to kernels before 4.5-rc1,
which added CLK_OF_DECLARE support to this driver.

Fixes: 57a1fbf28424 ("clk: sunxi: Add A23 APB0 divider clock support")
Signed-off-by: Chen-Yu Tsai <wens@...e.org>
Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/clk/sunxi/clk-sun8i-apb0.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/clk/sunxi/clk-sun8i-apb0.c
+++ b/drivers/clk/sunxi/clk-sun8i-apb0.c
@@ -36,7 +36,7 @@ static struct clk *sun8i_a23_apb0_regist
 
 	/* The A23 APB0 clock is a standard 2 bit wide divider clock */
 	clk = clk_register_divider(NULL, clk_name, clk_parent, 0, reg,
-				   0, 2, CLK_DIVIDER_POWER_OF_TWO, NULL);
+				   0, 2, 0, NULL);
 	if (IS_ERR(clk))
 		return clk;