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clk: Propagate any error return from debug_init()

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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>
This commit is contained in:
Chris Brand 2014-07-03 14:01:29 -07:00 committed by Mike Turquette
parent d14c17b235
commit abeab450bf
1 changed files with 4 additions and 2 deletions
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6
drivers/clk/clk.c
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@ -284,9 +284,11 @@ static int clk_debug_create_one(struct clk *clk, struct dentry *pdentry)
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;