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authorJonathan Neuschäfer <j.neuschaefer@gmx.net>2022-02-05 13:36:09 +0300
committerStephen Boyd <sboyd@kernel.org>2022-02-26 03:41:39 +0300
commit891b7023010cc0d62d814619b1893745d7613f7f (patch)
treebcafcbdbb6044d2c75bb8c36c5a5e8994f7d0475 /drivers/clk/clk-mux.c
parent2eb3b3f0e87084a365321a61c9230fb16d94f1ec (diff)
downloadlinux-891b7023010cc0d62d814619b1893745d7613f7f.tar.xz
clk: mux: Declare u32 *table parameter as const
The elements of the table are never modified in clk-mux.c. To make this clear to clock drivers, declare the parameter as const u32 *table. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Link: https://lore.kernel.org/r/20220205103613.1216218-4-j.neuschaefer@gmx.net Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/clk-mux.c')
-rw-r--r--drivers/clk/clk-mux.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c
index 20582aae7a35..214045f6e989 100644
--- a/drivers/clk/clk-mux.c
+++ b/drivers/clk/clk-mux.c
@@ -40,7 +40,7 @@ static inline void clk_mux_writel(struct clk_mux *mux, u32 val)
writel(val, mux->reg);
}
-int clk_mux_val_to_index(struct clk_hw *hw, u32 *table, unsigned int flags,
+int clk_mux_val_to_index(struct clk_hw *hw, const u32 *table, unsigned int flags,
unsigned int val)
{
int num_parents = clk_hw_get_num_parents(hw);
@@ -67,7 +67,7 @@ int clk_mux_val_to_index(struct clk_hw *hw, u32 *table, unsigned int flags,
}
EXPORT_SYMBOL_GPL(clk_mux_val_to_index);
-unsigned int clk_mux_index_to_val(u32 *table, unsigned int flags, u8 index)
+unsigned int clk_mux_index_to_val(const u32 *table, unsigned int flags, u8 index)
{
unsigned int val = index;
@@ -152,7 +152,7 @@ struct clk_hw *__clk_hw_register_mux(struct device *dev, struct device_node *np,
const struct clk_hw **parent_hws,
const struct clk_parent_data *parent_data,
unsigned long flags, void __iomem *reg, u8 shift, u32 mask,
- u8 clk_mux_flags, u32 *table, spinlock_t *lock)
+ u8 clk_mux_flags, const u32 *table, spinlock_t *lock)
{
struct clk_mux *mux;
struct clk_hw *hw;
@@ -218,7 +218,7 @@ struct clk_hw *__devm_clk_hw_register_mux(struct device *dev, struct device_node
const struct clk_hw **parent_hws,
const struct clk_parent_data *parent_data,
unsigned long flags, void __iomem *reg, u8 shift, u32 mask,
- u8 clk_mux_flags, u32 *table, spinlock_t *lock)
+ u8 clk_mux_flags, const u32 *table, spinlock_t *lock)
{
struct clk_hw **ptr, *hw;
@@ -244,7 +244,7 @@ EXPORT_SYMBOL_GPL(__devm_clk_hw_register_mux);
struct clk *clk_register_mux_table(struct device *dev, const char *name,
const char * const *parent_names, u8 num_parents,
unsigned long flags, void __iomem *reg, u8 shift, u32 mask,
- u8 clk_mux_flags, u32 *table, spinlock_t *lock)
+ u8 clk_mux_flags, const u32 *table, spinlock_t *lock)
{
struct clk_hw *hw;