clk: basic: improve parent_names & return errors

This patch is the basic clk version of 'clk: core: copy parent_names &
return error codes'.

The registration functions are changed to allow the core code to copy
the array of strings and allow platforms to declare those arrays as
__initdata.

This patch also converts all of the basic clk registration functions to
return error codes which better aligns them with the existing clk.h api.

Signed-off-by: Mike Turquette <mturquette@linaro.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 97f9fabf3be2..3323d24a7be4 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -176,7 +176,6 @@ struct clk_gate {
         u8              bit_idx;
         u8              flags;
         spinlock_t      *lock;
-        const char      *parent[1];
 };
 
 #define CLK_GATE_SET_TO_DISABLE         BIT(0)
@@ -214,7 +213,6 @@ struct clk_divider {
         u8              width;
         u8              flags;
         spinlock_t      *lock;
-        const char      *parent[1];
 };
 
 #define CLK_DIVIDER_ONE_BASED           BIT(0)