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From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 17/21] clk: at91: Mark struct clk_range as const
Date: Mon, 13 Apr 2020 09:52:00 +0200	[thread overview]
Message-ID: <20200413075204.17544-18-a.fatoum@pengutronix.de> (raw)
In-Reply-To: <20200413075204.17544-1-a.fatoum@pengutronix.de>

From: Stephen Boyd <sboyd@kernel.org>

It's just some static data that doesn't get changed after being used.
Mark it const everywhere.

Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
[afa: ported to barebox from Linux commit 7b4c162e03d47e0]
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
 drivers/clk/at91/at91sam9260.c | 14 +++++++-------
 drivers/clk/at91/at91sam9rl.c  |  2 +-
 drivers/clk/at91/at91sam9x5.c  |  2 +-
 drivers/clk/at91/pmc.h         |  2 +-
 drivers/clk/at91/sama5d2.c     |  2 +-
 drivers/clk/at91/sama5d4.c     |  2 +-
 6 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/clk/at91/at91sam9260.c b/drivers/clk/at91/at91sam9260.c
index 39135b6c9711..066dedf2a146 100644
--- a/drivers/clk/at91/at91sam9260.c
+++ b/drivers/clk/at91/at91sam9260.c
@@ -47,7 +47,7 @@ static u8 sam9260_plla_out[] = { 0, 2 };
 
 static u16 sam9260_plla_icpll[] = { 1, 1 };
 
-static struct clk_range sam9260_plla_outputs[] = {
+static const struct clk_range sam9260_plla_outputs[] = {
 	{ .min = 80000000, .max = 160000000 },
 	{ .min = 150000000, .max = 240000000 },
 };
@@ -64,7 +64,7 @@ static u8 sam9260_pllb_out[] = { 1 };
 
 static u16 sam9260_pllb_icpll[] = { 1 };
 
-static struct clk_range sam9260_pllb_outputs[] = {
+static const struct clk_range sam9260_pllb_outputs[] = {
 	{ .min = 70000000, .max = 130000000 },
 };
 
@@ -134,7 +134,7 @@ static u8 sam9g20_plla_out[] = { 0, 1, 2, 3, 0, 1, 2, 3 };
 
 static u16 sam9g20_plla_icpll[] = { 0, 0, 0, 0, 1, 1, 1, 1 };
 
-static struct clk_range sam9g20_plla_outputs[] = {
+static const struct clk_range sam9g20_plla_outputs[] = {
 	{ .min = 745000000, .max = 800000000 },
 	{ .min = 695000000, .max = 750000000 },
 	{ .min = 645000000, .max = 700000000 },
@@ -157,7 +157,7 @@ static u8 sam9g20_pllb_out[] = { 0 };
 
 static u16 sam9g20_pllb_icpll[] = { 0 };
 
-static struct clk_range sam9g20_pllb_outputs[] = {
+static const struct clk_range sam9g20_pllb_outputs[] = {
 	{ .min = 30000000, .max = 100000000 },
 };
 
@@ -188,7 +188,7 @@ static const struct clk_master_characteristics sam9261_mck_characteristics = {
 	.divisors = { 1, 2, 4, 0 },
 };
 
-static struct clk_range sam9261_plla_outputs[] = {
+static const struct clk_range sam9261_plla_outputs[] = {
 	{ .min = 80000000, .max = 200000000 },
 	{ .min = 190000000, .max = 240000000 },
 };
@@ -205,7 +205,7 @@ static u8 sam9261_pllb_out[] = { 1 };
 
 static u16 sam9261_pllb_icpll[] = { 1 };
 
-static struct clk_range sam9261_pllb_outputs[] = {
+static const struct clk_range sam9261_pllb_outputs[] = {
 	{ .min = 70000000, .max = 130000000 },
 };
 
@@ -268,7 +268,7 @@ static const struct clk_master_characteristics sam9263_mck_characteristics = {
 	.divisors = { 1, 2, 4, 0 },
 };
 
-static struct clk_range sam9263_pll_outputs[] = {
+static const struct clk_range sam9263_pll_outputs[] = {
 	{ .min = 80000000, .max = 200000000 },
 	{ .min = 190000000, .max = 240000000 },
 };
diff --git a/drivers/clk/at91/at91sam9rl.c b/drivers/clk/at91/at91sam9rl.c
index 9be162d63bfe..ff47f94a8df0 100644
--- a/drivers/clk/at91/at91sam9rl.c
+++ b/drivers/clk/at91/at91sam9rl.c
@@ -20,7 +20,7 @@ static const struct clk_master_characteristics sam9rl_mck_characteristics = {
 
 static u8 sam9rl_plla_out[] = { 0, 2 };
 
-static struct clk_range sam9rl_plla_outputs[] = {
+static const struct clk_range sam9rl_plla_outputs[] = {
 	{ .min = 80000000, .max = 200000000 },
 	{ .min = 190000000, .max = 240000000 },
 };
diff --git a/drivers/clk/at91/at91sam9x5.c b/drivers/clk/at91/at91sam9x5.c
index db3076967753..87b0fd2e1cad 100644
--- a/drivers/clk/at91/at91sam9x5.c
+++ b/drivers/clk/at91/at91sam9x5.c
@@ -23,7 +23,7 @@ static u8 plla_out[] = { 0, 1, 2, 3, 0, 1, 2, 3 };
 
 static u16 plla_icpll[] = { 0, 0, 0, 0, 1, 1, 1, 1 };
 
-static struct clk_range plla_outputs[] = {
+static const struct clk_range plla_outputs[] = {
 	{ .min = 745000000, .max = 800000000 },
 	{ .min = 695000000, .max = 750000000 },
 	{ .min = 645000000, .max = 700000000 },
diff --git a/drivers/clk/at91/pmc.h b/drivers/clk/at91/pmc.h
index 67890300c750..705486a1f440 100644
--- a/drivers/clk/at91/pmc.h
+++ b/drivers/clk/at91/pmc.h
@@ -58,7 +58,7 @@ extern const struct clk_pll_layout sama5d3_pll_layout;
 struct clk_pll_characteristics {
 	struct clk_range input;
 	int num_output;
-	struct clk_range *output;
+	const struct clk_range *output;
 	u16 *icpll;
 	u8 *out;
 };
diff --git a/drivers/clk/at91/sama5d2.c b/drivers/clk/at91/sama5d2.c
index 65c4f701bdd9..3daff89f5958 100644
--- a/drivers/clk/at91/sama5d2.c
+++ b/drivers/clk/at91/sama5d2.c
@@ -22,7 +22,7 @@ static u8 plla_out[] = { 0 };
 
 static u16 plla_icpll[] = { 0 };
 
-static struct clk_range plla_outputs[] = {
+static const struct clk_range plla_outputs[] = {
 	{ .min = 600000000, .max = 1200000000 },
 };
 
diff --git a/drivers/clk/at91/sama5d4.c b/drivers/clk/at91/sama5d4.c
index 174bc341c905..de14640f91d2 100644
--- a/drivers/clk/at91/sama5d4.c
+++ b/drivers/clk/at91/sama5d4.c
@@ -22,7 +22,7 @@ static u8 plla_out[] = { 0 };
 
 static u16 plla_icpll[] = { 0 };
 
-static struct clk_range plla_outputs[] = {
+static const struct clk_range plla_outputs[] = {
 	{ .min = 600000000, .max = 1200000000 },
 };
 
-- 
2.26.0.rc2


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  parent reply	other threads:[~2020-04-13  7:52 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-13  7:51 [PATCH 00/21] clk: at91: sync with Linux v5.6 Ahmad Fatoum
2020-04-13  7:51 ` [PATCH 01/21] mfd: syscon: enable specified clocks on syscon_base_lookup_by_phandle Ahmad Fatoum
2020-04-15  9:15   ` Ahmad Fatoum
2020-04-13  7:51 ` [PATCH 02/21] mfd: syscon: refactor of_syscon_register compatible check Ahmad Fatoum
2020-04-13  7:51 ` [PATCH 03/21] mfd: syscon: implement device_node_to_regmap Ahmad Fatoum
2020-04-13  7:51 ` [PATCH 04/21] regmap: retire of_node_to_regmap in favor of device_node_to_regmap Ahmad Fatoum
2020-04-13  7:51 ` [PATCH 05/21] ARM: include: remove unused <asm/processor.h> Ahmad Fatoum
2020-04-13  7:51 ` [PATCH 06/21] treewide: use cpu_relax() where appropriate Ahmad Fatoum
2020-04-13  7:51 ` [PATCH 07/21] of: port Linux of_get_compatible_child helper Ahmad Fatoum
2020-04-14  6:46   ` Sascha Hauer
2020-04-14  7:29     ` Ahmad Fatoum
2020-04-14  9:44       ` Michael Tretter
2020-04-14 15:41     ` [PATCH] fixup! " Ahmad Fatoum
2020-04-13  7:51 ` [PATCH 08/21] clk: implement clk_register_fixed_rate Ahmad Fatoum
2020-04-13  7:51 ` [PATCH 09/21] clk: add clk_unregister stub Ahmad Fatoum
2020-04-13  7:51 ` [PATCH 10/21] include: linux/kernel.h: port DIV_ROUND_CLOSEST_ULL definition Ahmad Fatoum
2020-04-13  7:51 ` [PATCH 11/21] clk: migrate to SPDX-License-Identifier use Ahmad Fatoum
2020-04-13  7:51 ` [PATCH 12/21] clk: at91: fix masterck name Ahmad Fatoum
2020-04-13  7:51 ` [PATCH 13/21] clk: at91: fix possible deadlock Ahmad Fatoum
2020-04-13  7:51 ` [PATCH 14/21] clk: at91: delete no-longer required DT compat code Ahmad Fatoum
2020-04-13  7:51 ` [PATCH 15/21] clk: at91: compile dt-compat for all platforms that require it Ahmad Fatoum
2020-04-13  7:51 ` [PATCH 16/21] clk: at91: add __init marker where appropriate Ahmad Fatoum
2020-04-13  7:52 ` Ahmad Fatoum [this message]
2020-04-13  7:52 ` [PATCH 18/21] clk: at91: allow 24 Mhz clock as input for PLL Ahmad Fatoum
2020-04-13  7:52 ` [PATCH 19/21] clk: at91: add sama5d2 audio PLL support Ahmad Fatoum
2020-04-13  7:52 ` [PATCH 20/21] clk: at91: port Linux v5.6 SAM9X60 (new ARM926EJ-S) clock support Ahmad Fatoum
2020-04-13  7:52 ` [PATCH 21/21] clk: at91: sckc: fix off-by-1000 in udelay() Ahmad Fatoum
2020-04-15  9:23 ` [PATCH 00/21] clk: at91: sync with Linux v5.6 Sascha Hauer

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