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phy: ti: am654-serdes: Don't reference clk_init_data after registration

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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: Roger Quadros <rogerq@ti.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lkml.kernel.org/r/20190731193517.237136-9-sboyd@kernel.org
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Stephen Boyd 2019-07-31 12:35:16 -07:00
parent f6c90df8e7
commit bd0e79f1da
1 changed files with 2 additions and 2 deletions
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4
drivers/phy/ti/phy-am654-serdes.c
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@ -335,6 +335,7 @@ static int serdes_am654_clk_mux_set_parent(struct clk_hw *hw, u8 index)
{
struct serdes_am654_clk_mux *mux = to_serdes_am654_clk_mux(hw);
struct regmap *regmap = mux->regmap;
const char *name = clk_hw_get_name(hw);
unsigned int reg = mux->reg;
int clk_id = mux->clk_id;
int parents[SERDES_NUM_CLOCKS];
@ -374,8 +375,7 @@ static int serdes_am654_clk_mux_set_parent(struct clk_hw *hw, u8 index)
* This can never happen, unless we missed
* a valid combination in serdes_am654_mux_table.
*/
WARN(1, "Failed to find the parent of %s clock\n",
hw->init->name);
WARN(1, "Failed to find the parent of %s clock\n", name);
return -EINVAL;
}