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| author | Stephen Boyd <sboyd@kernel.org> | 2019-07-31 12:35:10 -0700 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2019-08-16 10:20:07 -0700 |
| commit | d6d251f9bb74435a3e4ade641306f90f75645c5c (patch) | |
| tree | 8e1a383d56b726af6ceeb481add6678bbaa86d9f | |
| parent | cf9ec1fc6d7cceb73e7f1efd079d2eae173fdf57 (diff) | |
| download | lwn-d6d251f9bb74435a3e4ade641306f90f75645c5c.tar.gz lwn-d6d251f9bb74435a3e4ade641306f90f75645c5c.zip | |
clk: lochnagar: Don't reference clk_init_data after registration
A future patch is going to change semantics of clk_register() so that
clk_hw::init is guaranteed to be NULL after a clk is registered. Avoid
referencing this member here so that we don't run into NULL pointer
exceptions.
Cc: Charles Keepax <ckeepax@opensource.cirrus.com>
Cc: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lkml.kernel.org/r/20190731193517.237136-3-sboyd@kernel.org
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
| -rw-r--r-- | drivers/clk/clk-lochnagar.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/clk-lochnagar.c b/drivers/clk/clk-lochnagar.c index fa8c91758b1d..565bcd0cdde9 100644 --- a/drivers/clk/clk-lochnagar.c +++ b/drivers/clk/clk-lochnagar.c @@ -198,7 +198,7 @@ static u8 lochnagar_clk_get_parent(struct clk_hw *hw) if (ret < 0) { dev_dbg(priv->dev, "Failed to read parent of %s: %d\n", lclk->name, ret); - return hw->init->num_parents; + return clk_hw_get_num_parents(hw); } val &= lclk->src_mask; |