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authorStephen Boyd <sboyd@codeaurora.org>2016-02-19 17:29:17 -0800
committerStephen Boyd <sboyd@codeaurora.org>2016-02-26 16:01:32 -0800
commit8c1b1e54faed690261752afcba27c79ce4d3fa10 (patch)
tree075c60de1e8e0d9ce51833e3d9c64b34494483fb /drivers/clk/at91/clk-programmable.c
parent929e7f3bc7b82fb3e72392dec6a1df334cff6313 (diff)
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: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/at91/clk-programmable.c')
-rw-r--r--drivers/clk/at91/clk-programmable.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clk/at91/clk-programmable.c b/drivers/clk/at91/clk-programmable.c
index 14b270b85fec..b955fb81876f 100644
--- a/drivers/clk/at91/clk-programmable.c
+++ b/drivers/clk/at91/clk-programmable.c
@@ -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);