From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751294AbdH1F32 (ORCPT ); Mon, 28 Aug 2017 01:29:28 -0400 Received: from mail-pg0-f67.google.com ([74.125.83.67]:35065 "EHLO mail-pg0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750825AbdH1F3Y (ORCPT ); Mon, 28 Aug 2017 01:29:24 -0400 From: Arvind Yadav To: shawnguo@kernel.org, kernel@pengutronix.de, fabio.estevam@nxp.com, mturquette@baylibre.com, sboyd@codeaurora.org, jun.nie@linaro.org, baoyou.xie@linaro.org Cc: linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/2] clk: imx: constify clk_div_table Date: Mon, 28 Aug 2017 10:58:52 +0530 Message-Id: <1503898133-10862-2-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1503898133-10862-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1503898133-10862-1-git-send-email-arvind.yadav.cs@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org clk_div_table are not supposed to change at runtime. All functions working with clk_div_table provided by work with const clk_div_table. So mark the non-const structs as const. Signed-off-by: Arvind Yadav --- drivers/clk/imx/clk-imx6sl.c | 6 +++--- drivers/clk/imx/clk-imx6sx.c | 6 +++--- drivers/clk/imx/clk-imx6ul.c | 6 +++--- drivers/clk/imx/clk-imx7d.c | 4 ++-- drivers/clk/imx/clk-vf610.c | 2 +- 5 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/clk/imx/clk-imx6sl.c b/drivers/clk/imx/clk-imx6sl.c index 5fd4dda..9642cdf 100644 --- a/drivers/clk/imx/clk-imx6sl.c +++ b/drivers/clk/imx/clk-imx6sl.c @@ -71,7 +71,7 @@ static const char *pll6_bypass_sels[] = { "pll6", "pll6_bypass_src", }; static const char *pll7_bypass_sels[] = { "pll7", "pll7_bypass_src", }; -static struct clk_div_table clk_enet_ref_table[] = { +static const struct clk_div_table clk_enet_ref_table[] = { { .val = 0, .div = 20, }, { .val = 1, .div = 10, }, { .val = 2, .div = 5, }, @@ -79,14 +79,14 @@ { } }; -static struct clk_div_table post_div_table[] = { +static const struct clk_div_table post_div_table[] = { { .val = 2, .div = 1, }, { .val = 1, .div = 2, }, { .val = 0, .div = 4, }, { } }; -static struct clk_div_table video_div_table[] = { +static const struct clk_div_table video_div_table[] = { { .val = 0, .div = 1, }, { .val = 1, .div = 2, }, { .val = 2, .div = 1, }, diff --git a/drivers/clk/imx/clk-imx6sx.c b/drivers/clk/imx/clk-imx6sx.c index b5c96de..e6d389e 100644 --- a/drivers/clk/imx/clk-imx6sx.c +++ b/drivers/clk/imx/clk-imx6sx.c @@ -105,7 +105,7 @@ IMX6SX_CLK_EPIT2, }; -static struct clk_div_table clk_enet_ref_table[] = { +static const struct clk_div_table clk_enet_ref_table[] = { { .val = 0, .div = 20, }, { .val = 1, .div = 10, }, { .val = 2, .div = 5, }, @@ -113,14 +113,14 @@ { } }; -static struct clk_div_table post_div_table[] = { +static const struct clk_div_table post_div_table[] = { { .val = 2, .div = 1, }, { .val = 1, .div = 2, }, { .val = 0, .div = 4, }, { } }; -static struct clk_div_table video_div_table[] = { +static const struct clk_div_table video_div_table[] = { { .val = 0, .div = 1, }, { .val = 1, .div = 2, }, { .val = 2, .div = 1, }, diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c index b4e0dff..5e8c18a 100644 --- a/drivers/clk/imx/clk-imx6ul.c +++ b/drivers/clk/imx/clk-imx6ul.c @@ -78,7 +78,7 @@ IMX6UL_CLK_MMDC_P0_FAST, IMX6UL_CLK_MMDC_P0_IPG, }; -static struct clk_div_table clk_enet_ref_table[] = { +static const struct clk_div_table clk_enet_ref_table[] = { { .val = 0, .div = 20, }, { .val = 1, .div = 10, }, { .val = 2, .div = 5, }, @@ -86,14 +86,14 @@ { } }; -static struct clk_div_table post_div_table[] = { +static const struct clk_div_table post_div_table[] = { { .val = 2, .div = 1, }, { .val = 1, .div = 2, }, { .val = 0, .div = 4, }, { } }; -static struct clk_div_table video_div_table[] = { +static const struct clk_div_table video_div_table[] = { { .val = 0, .div = 1, }, { .val = 1, .div = 2, }, { .val = 2, .div = 1, }, diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c index 3da1218..2305699 100644 --- a/drivers/clk/imx/clk-imx7d.c +++ b/drivers/clk/imx/clk-imx7d.c @@ -27,7 +27,7 @@ static u32 share_count_sai3; static u32 share_count_nand; -static struct clk_div_table test_div_table[] = { +static const struct clk_div_table test_div_table[] = { { .val = 3, .div = 1, }, { .val = 2, .div = 1, }, { .val = 1, .div = 2, }, @@ -35,7 +35,7 @@ { } }; -static struct clk_div_table post_div_table[] = { +static const struct clk_div_table post_div_table[] = { { .val = 3, .div = 4, }, { .val = 2, .div = 1, }, { .val = 1, .div = 2, }, diff --git a/drivers/clk/imx/clk-vf610.c b/drivers/clk/imx/clk-vf610.c index 59b1863..6dae543 100644 --- a/drivers/clk/imx/clk-vf610.c +++ b/drivers/clk/imx/clk-vf610.c @@ -102,7 +102,7 @@ static const char *ftm_fix_sels[] = { "sxosc", "ipg_bus", }; -static struct clk_div_table pll4_audio_div_table[] = { +static const struct clk_div_table pll4_audio_div_table[] = { { .val = 0, .div = 1 }, { .val = 1, .div = 2 }, { .val = 2, .div = 6 }, -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: arvind.yadav.cs@gmail.com (Arvind Yadav) Date: Mon, 28 Aug 2017 10:58:52 +0530 Subject: [PATCH 1/2] clk: imx: constify clk_div_table In-Reply-To: <1503898133-10862-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1503898133-10862-1-git-send-email-arvind.yadav.cs@gmail.com> Message-ID: <1503898133-10862-2-git-send-email-arvind.yadav.cs@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org clk_div_table are not supposed to change at runtime. All functions working with clk_div_table provided by work with const clk_div_table. So mark the non-const structs as const. Signed-off-by: Arvind Yadav --- drivers/clk/imx/clk-imx6sl.c | 6 +++--- drivers/clk/imx/clk-imx6sx.c | 6 +++--- drivers/clk/imx/clk-imx6ul.c | 6 +++--- drivers/clk/imx/clk-imx7d.c | 4 ++-- drivers/clk/imx/clk-vf610.c | 2 +- 5 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/clk/imx/clk-imx6sl.c b/drivers/clk/imx/clk-imx6sl.c index 5fd4dda..9642cdf 100644 --- a/drivers/clk/imx/clk-imx6sl.c +++ b/drivers/clk/imx/clk-imx6sl.c @@ -71,7 +71,7 @@ static const char *pll6_bypass_sels[] = { "pll6", "pll6_bypass_src", }; static const char *pll7_bypass_sels[] = { "pll7", "pll7_bypass_src", }; -static struct clk_div_table clk_enet_ref_table[] = { +static const struct clk_div_table clk_enet_ref_table[] = { { .val = 0, .div = 20, }, { .val = 1, .div = 10, }, { .val = 2, .div = 5, }, @@ -79,14 +79,14 @@ { } }; -static struct clk_div_table post_div_table[] = { +static const struct clk_div_table post_div_table[] = { { .val = 2, .div = 1, }, { .val = 1, .div = 2, }, { .val = 0, .div = 4, }, { } }; -static struct clk_div_table video_div_table[] = { +static const struct clk_div_table video_div_table[] = { { .val = 0, .div = 1, }, { .val = 1, .div = 2, }, { .val = 2, .div = 1, }, diff --git a/drivers/clk/imx/clk-imx6sx.c b/drivers/clk/imx/clk-imx6sx.c index b5c96de..e6d389e 100644 --- a/drivers/clk/imx/clk-imx6sx.c +++ b/drivers/clk/imx/clk-imx6sx.c @@ -105,7 +105,7 @@ IMX6SX_CLK_EPIT2, }; -static struct clk_div_table clk_enet_ref_table[] = { +static const struct clk_div_table clk_enet_ref_table[] = { { .val = 0, .div = 20, }, { .val = 1, .div = 10, }, { .val = 2, .div = 5, }, @@ -113,14 +113,14 @@ { } }; -static struct clk_div_table post_div_table[] = { +static const struct clk_div_table post_div_table[] = { { .val = 2, .div = 1, }, { .val = 1, .div = 2, }, { .val = 0, .div = 4, }, { } }; -static struct clk_div_table video_div_table[] = { +static const struct clk_div_table video_div_table[] = { { .val = 0, .div = 1, }, { .val = 1, .div = 2, }, { .val = 2, .div = 1, }, diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c index b4e0dff..5e8c18a 100644 --- a/drivers/clk/imx/clk-imx6ul.c +++ b/drivers/clk/imx/clk-imx6ul.c @@ -78,7 +78,7 @@ IMX6UL_CLK_MMDC_P0_FAST, IMX6UL_CLK_MMDC_P0_IPG, }; -static struct clk_div_table clk_enet_ref_table[] = { +static const struct clk_div_table clk_enet_ref_table[] = { { .val = 0, .div = 20, }, { .val = 1, .div = 10, }, { .val = 2, .div = 5, }, @@ -86,14 +86,14 @@ { } }; -static struct clk_div_table post_div_table[] = { +static const struct clk_div_table post_div_table[] = { { .val = 2, .div = 1, }, { .val = 1, .div = 2, }, { .val = 0, .div = 4, }, { } }; -static struct clk_div_table video_div_table[] = { +static const struct clk_div_table video_div_table[] = { { .val = 0, .div = 1, }, { .val = 1, .div = 2, }, { .val = 2, .div = 1, }, diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c index 3da1218..2305699 100644 --- a/drivers/clk/imx/clk-imx7d.c +++ b/drivers/clk/imx/clk-imx7d.c @@ -27,7 +27,7 @@ static u32 share_count_sai3; static u32 share_count_nand; -static struct clk_div_table test_div_table[] = { +static const struct clk_div_table test_div_table[] = { { .val = 3, .div = 1, }, { .val = 2, .div = 1, }, { .val = 1, .div = 2, }, @@ -35,7 +35,7 @@ { } }; -static struct clk_div_table post_div_table[] = { +static const struct clk_div_table post_div_table[] = { { .val = 3, .div = 4, }, { .val = 2, .div = 1, }, { .val = 1, .div = 2, }, diff --git a/drivers/clk/imx/clk-vf610.c b/drivers/clk/imx/clk-vf610.c index 59b1863..6dae543 100644 --- a/drivers/clk/imx/clk-vf610.c +++ b/drivers/clk/imx/clk-vf610.c @@ -102,7 +102,7 @@ static const char *ftm_fix_sels[] = { "sxosc", "ipg_bus", }; -static struct clk_div_table pll4_audio_div_table[] = { +static const struct clk_div_table pll4_audio_div_table[] = { { .val = 0, .div = 1 }, { .val = 1, .div = 2 }, { .val = 2, .div = 6 }, -- 1.9.1