diff options
| author | Ben Dooks <ben-linux@fluff.org> | 2010-01-06 01:53:25 +0900 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2010-01-15 17:10:11 +0900 |
| commit | 14235696d401e62f8f5740ca2fb917ab42b9fd18 (patch) | |
| tree | 589435ed94d617bd0c03c764ef96b87e958fde76 | |
| parent | 1d9f13c49ed750260f40317629bdd66160a3ac16 (diff) | |
ARM: SAMSUNG: Do not register set_parent call if no source
If there is no source register defined, do not register a clksrc
clock with a valid .set_parent in the ops.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| -rw-r--r-- | arch/arm/plat-samsung/clock-clksrc.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm/plat-samsung/clock-clksrc.c b/arch/arm/plat-samsung/clock-clksrc.c index aaf7d5ebea9..33c633a8be8 100644 --- a/arch/arm/plat-samsung/clock-clksrc.c +++ b/arch/arm/plat-samsung/clock-clksrc.c @@ -86,7 +86,7 @@ static int s3c_setparent_clksrc(struct clk *clk, struct clk *parent) break; } - if (src_nr >= 0 && sclk->reg_src.reg) { + if (src_nr >= 0) { clk->parent = parent; clksrc &= ~mask; @@ -162,6 +162,12 @@ static struct clk_ops clksrc_ops_nodiv = { .set_parent = s3c_setparent_clksrc, }; +static struct clk_ops clksrc_ops_nosrc = { + .get_rate = s3c_getrate_clksrc, + .set_rate = s3c_setrate_clksrc, + .round_rate = s3c_roundrate_clksrc, +}; + void __init s3c_register_clksrc(struct clksrc_clk *clksrc, int size) { int ret; @@ -174,6 +180,8 @@ void __init s3c_register_clksrc(struct clksrc_clk *clksrc, int size) if (!clksrc->clk.ops) { if (!clksrc->reg_div.reg) clksrc->clk.ops = &clksrc_ops_nodiv; + else if (!clksrc->reg_src.reg) + clksrc->clk.ops = &clksrc_ops_nosrc; else clksrc->clk.ops = &clksrc_ops; } |