clk: Propagate any error return from debug_init()
If the .debug_init op is provided, it will be called by
clk_debug_create_one(). If debug_init() returns an error code,
clk_debug_create_one() will return -ENOMEM, regardless of the
value returned from debug_init(). Tweak the code to return
the actual value returned by debug_init() instead.
Signed-off-by: Chris Brand <chris.brand@linaro.org>
Reviewed-by: Matt Porter <mporter@linaro.org>
Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index f95590a..b76fa69 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -284,9 +284,11 @@
if (!d)
goto err_out;
- if (clk->ops->debug_init)
- if (clk->ops->debug_init(clk->hw, clk->dentry))
+ if (clk->ops->debug_init) {
+ ret = clk->ops->debug_init(clk->hw, clk->dentry);
+ if (ret)
goto err_out;
+ }
ret = 0;
goto out;