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Subject[PATCH 1/2] CLK: SPEAr: make structure field and function argument as const
Date
Make the masks field of clk_aux structure const as it do not modify the
fields of the aux_clk_masks structure it points to.

Make the struct aux_clk_masks *aux argument of the function
clk_register_aux as const as the argument is only stored in the masks
field of a clk_aux structure which is now made const.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
drivers/clk/spear/clk-aux-synth.c | 2 +-
drivers/clk/spear/clk.h | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/clk/spear/clk-aux-synth.c b/drivers/clk/spear/clk-aux-synth.c
index f271c35..8bea5df 100644
--- a/drivers/clk/spear/clk-aux-synth.c
+++ b/drivers/clk/spear/clk-aux-synth.c
@@ -136,7 +136,7 @@ static int clk_aux_set_rate(struct clk_hw *hw, unsigned long drate,

struct clk *clk_register_aux(const char *aux_name, const char *gate_name,
const char *parent_name, unsigned long flags, void __iomem *reg,
- struct aux_clk_masks *masks, struct aux_rate_tbl *rtbl,
+ const struct aux_clk_masks *masks, struct aux_rate_tbl *rtbl,
u8 rtbl_cnt, spinlock_t *lock, struct clk **gate_clk)
{
struct clk_aux *aux;
diff --git a/drivers/clk/spear/clk.h b/drivers/clk/spear/clk.h
index 9834944..b9d28b3 100644
--- a/drivers/clk/spear/clk.h
+++ b/drivers/clk/spear/clk.h
@@ -49,7 +49,7 @@ struct aux_rate_tbl {
struct clk_aux {
struct clk_hw hw;
void __iomem *reg;
- struct aux_clk_masks *masks;
+ const struct aux_clk_masks *masks;
struct aux_rate_tbl *rtbl;
u8 rtbl_cnt;
spinlock_t *lock;
@@ -112,7 +112,7 @@ typedef unsigned long (*clk_calc_rate)(struct clk_hw *hw, unsigned long prate,
/* clk register routines */
struct clk *clk_register_aux(const char *aux_name, const char *gate_name,
const char *parent_name, unsigned long flags, void __iomem *reg,
- struct aux_clk_masks *masks, struct aux_rate_tbl *rtbl,
+ const struct aux_clk_masks *masks, struct aux_rate_tbl *rtbl,
u8 rtbl_cnt, spinlock_t *lock, struct clk **gate_clk);
struct clk *clk_register_frac(const char *name, const char *parent_name,
unsigned long flags, void __iomem *reg,
--
1.9.1
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