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Commit 8c1b1e54 authored by Stephen Boyd's avatar Stephen Boyd
Browse files

clk: at91: Remove impossible checks for of_clk_get_parent_count() 



These checks for < 0 are impossible now that
of_clk_get_parent_count() returns an unsigned int. Change the
checks for == 0 and update the type.

Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent 929e7f3b

drivers/clk/at91/clk-generated.c

+2 −2
Original line number Diff line number Diff line
@@ -268,13 +268,13 @@ void __init of_sama5d2_clk_generated_setup(struct device_node *np, 
	u32 id;

	const char *name;

	struct clk *clk;

	int num_parents;

	unsigned int num_parents;

	const char *parent_names[GENERATED_SOURCE_MAX];

	struct device_node *gcknp;

	struct clk_range range = CLK_RANGE(0, 0);



	num_parents = of_clk_get_parent_count(np);

	if (num_parents <= 0 || num_parents > GENERATED_SOURCE_MAX)

	if (num_parents == 0 || num_parents > GENERATED_SOURCE_MAX)

		return;



	of_clk_parent_fill(np, parent_names, num_parents);

drivers/clk/at91/clk-main.c

+2 −2
Original line number Diff line number Diff line
@@ -611,12 +611,12 @@ void __init of_at91sam9x5_clk_main_setup(struct device_node *np, 
{

	struct clk *clk;

	const char *parent_names[2];

	int num_parents;

	unsigned int num_parents;

	unsigned int irq;

	const char *name = np->name;



	num_parents = of_clk_get_parent_count(np);

	if (num_parents <= 0 || num_parents > 2)

	if (num_parents == 0 || num_parents > 2)

		return;



	of_clk_parent_fill(np, parent_names, num_parents);

drivers/clk/at91/clk-master.c

+2 −2
Original line number Diff line number Diff line
@@ -221,14 +221,14 @@ of_at91_clk_master_setup(struct device_node *np, struct at91_pmc *pmc, 
			 const struct clk_master_layout *layout)

{

	struct clk *clk;

	int num_parents;

	unsigned int num_parents;

	unsigned int irq;

	const char *parent_names[MASTER_SOURCE_MAX];

	const char *name = np->name;

	struct clk_master_characteristics *characteristics;



	num_parents = of_clk_get_parent_count(np);

	if (num_parents <= 0 || num_parents > MASTER_SOURCE_MAX)

	if (num_parents == 0 || num_parents > MASTER_SOURCE_MAX)

		return;



	of_clk_parent_fill(np, parent_names, num_parents);

drivers/clk/at91/clk-programmable.c

+2 −2
Original line number Diff line number Diff line
@@ -232,13 +232,13 @@ of_at91_clk_prog_setup(struct device_node *np, struct at91_pmc *pmc, 
	int num;

	u32 id;

	struct clk *clk;

	int num_parents;

	unsigned int num_parents;

	const char *parent_names[PROG_SOURCE_MAX];

	const char *name;

	struct device_node *progclknp;



	num_parents = of_clk_get_parent_count(np);

	if (num_parents <= 0 || num_parents > PROG_SOURCE_MAX)

	if (num_parents == 0 || num_parents > PROG_SOURCE_MAX)

		return;



	of_clk_parent_fill(np, parent_names, num_parents);

drivers/clk/at91/clk-slow.c

+3 −3
Original line number Diff line number Diff line
@@ -366,11 +366,11 @@ void __init of_at91sam9x5_clk_slow_setup(struct device_node *np, 
{

	struct clk *clk;

	const char *parent_names[2];

	int num_parents;

	unsigned int num_parents;

	const char *name = np->name;



	num_parents = of_clk_get_parent_count(np);

	if (num_parents <= 0 || num_parents > 2)

	if (num_parents == 0 || num_parents > 2)

		return;



	of_clk_parent_fill(np, parent_names, num_parents);
@@ -437,7 +437,7 @@ void __init of_at91sam9260_clk_slow_setup(struct device_node *np, 
{

	struct clk *clk;

	const char *parent_names[2];

	int num_parents;

	unsigned int num_parents;

	const char *name = np->name;



	num_parents = of_clk_get_parent_count(np);