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clk: st: make use of of_clk_parent_fill helper function

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Use of_clk_parent_fill to fill in the parent clock names' array.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Tested-by Gabriel Fernandez <gabriel.fernandez@st.com>
Cc: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Dinh Nguyen 2015-07-06 22:59:04 -05:00 • committed by Stephen Boyd
parent 5f23eff7af
commit 0b4e7f0842
2 changed files with 4 additions and 9 deletions
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6
drivers/clk/st/clk-flexgen.c
View file

@ -243,7 +243,7 @@ static const char ** __init flexgen_get_parents(struct device_node *np,
int *num_parents) int *num_parents)
{ {
const char **parents; const char **parents;
int nparents, i; int nparents;
nparents = of_clk_get_parent_count(np); nparents = of_clk_get_parent_count(np);
if (WARN_ON(nparents <= 0)) if (WARN_ON(nparents <= 0))
@ -253,10 +253,8 @@ static const char ** __init flexgen_get_parents(struct device_node *np,
if (!parents) if (!parents)
return NULL; return NULL;
for (i = 0; i < nparents; i++) *num_parents = of_clk_parent_fill(np, parents, nparents);
parents[i] = of_clk_get_parent_name(np, i);
*num_parents = nparents;
return parents; return parents;
} }

7
drivers/clk/st/clkgen-mux.c
View file

@ -24,7 +24,7 @@ static const char ** __init clkgen_mux_get_parents(struct device_node *np,
int *num_parents) int *num_parents)
{ {
const char **parents; const char **parents;
int nparents, i; int nparents;
nparents = of_clk_get_parent_count(np); nparents = of_clk_get_parent_count(np);
if (WARN_ON(nparents <= 0)) if (WARN_ON(nparents <= 0))
@ -34,10 +34,7 @@ static const char ** __init clkgen_mux_get_parents(struct device_node *np,
if (!parents) if (!parents)
return ERR_PTR(-ENOMEM); return ERR_PTR(-ENOMEM);
for (i = 0; i < nparents; i++) *num_parents = of_clk_parent_fill(np, parents, nparents);
parents[i] = of_clk_get_parent_name(np, i);
*num_parents = nparents;
return parents; return parents;
} }