linux-kernel - [PATCH] powerpc/512x: clk: constify clk_div

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Date:   Mon, 28 Aug 2017 11:35:15 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     agust@...x.de, benh@...nel.crashing.org, paulus@...ba.org,
        mpe@...erman.id.au
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH] powerpc/512x: clk: constify clk_div_table

clk_div_table are not supposed to change at runtime.
mpc512x_clk_divtable function working with const
clk_div_table. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 arch/powerpc/platforms/512x/clock-commonclk.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/platforms/512x/clock-commonclk.c b/arch/powerpc/platforms/512x/clock-commonclk.c
index add5a53..b3097fe 100644
--- a/arch/powerpc/platforms/512x/clock-commonclk.c
+++ b/arch/powerpc/platforms/512x/clock-commonclk.c
@@ -363,7 +363,7 @@ static int get_cpmf_mult_x2(void)
  */
 
 /* applies to the IPS_DIV, and PCI_DIV values */
-static struct clk_div_table divtab_2346[] = {
+static const struct clk_div_table divtab_2346[] = {
 	{ .val = 2, .div = 2, },
 	{ .val = 3, .div = 3, },
 	{ .val = 4, .div = 4, },
@@ -372,7 +372,7 @@ static int get_cpmf_mult_x2(void)
 };
 
 /* applies to the MBX_DIV, LPC_DIV, and NFC_DIV values */
-static struct clk_div_table divtab_1234[] = {
+static const struct clk_div_table divtab_1234[] = {
 	{ .val = 1, .div = 1, },
 	{ .val = 2, .div = 2, },
 	{ .val = 3, .div = 3, },
-- 
1.9.1