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Commit caeb057c authored by Stephen Boyd's avatar Stephen Boyd
Browse files

clk: st: Remove impossible check for of_clk_get_parent_count() < 0 



The checks for < 0 are impossible now that
of_clk_get_parent_count() returns an unsigned int. Simplify the
code and update the types.

Cc: Gabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent ebf3f9a9

drivers/clk/st/clk-flexgen.c

+2 −2
Original line number Diff line number Diff line
@@ -244,10 +244,10 @@ static const char ** __init flexgen_get_parents(struct device_node *np, 
						       int *num_parents)

{

	const char **parents;

	int nparents;

	unsigned int nparents;



	nparents = of_clk_get_parent_count(np);

	if (WARN_ON(nparents <= 0))

	if (WARN_ON(!nparents))

		return NULL;



	parents = kcalloc(nparents, sizeof(const char *), GFP_KERNEL);

drivers/clk/st/clkgen-mux.c

+2 −2
Original line number Diff line number Diff line
@@ -26,10 +26,10 @@ static const char ** __init clkgen_mux_get_parents(struct device_node *np, 
						       int *num_parents)

{

	const char **parents;

	int nparents;

	unsigned int nparents;



	nparents = of_clk_get_parent_count(np);

	if (WARN_ON(nparents <= 0))

	if (WARN_ON(!nparents))

		return ERR_PTR(-EINVAL);



	parents = kcalloc(nparents, sizeof(const char *), GFP_KERNEL);