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@xxxxxxxxx>
---
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 aaf7d5e..33c633a 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;
}
--
1.6.0.4
--
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