clk: h8300: Fix signness bug

of_clk_get_parent_count() may return negative error code, so num_parents
needs to be int rather than unsigned int.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

diff --git a/drivers/clk/h8300/clk-div.c b/drivers/clk/h8300/clk-div.c
index 56f9eba..e13d5c3 100644 (file)
--- a/drivers/clk/h8300/clk-div.c
+++ b/drivers/clk/h8300/clk-div.c
@@ -15,7 +15,7 @@ static DEFINE_SPINLOCK(clklock);
 
 static void __init h8300_div_clk_setup(struct device_node *node)
 {
-       unsigned int num_parents;
+       int num_parents;
        struct clk *clk;
        const char *clk_name = node->name;
        const char *parent_name;

diff --git a/drivers/clk/h8300/clk-h8s2678.c b/drivers/clk/h8300/clk-h8s2678.c
index 11808cb..46e16f2 100644 (file)
--- a/drivers/clk/h8300/clk-h8s2678.c
+++ b/drivers/clk/h8300/clk-h8s2678.c
@@ -84,7 +84,7 @@ static const struct clk_ops pll_ops = {
 
 static void __init h8s2678_pll_clk_setup(struct device_node *node)
 {
-       unsigned int num_parents;
+       int num_parents;
        struct clk *clk;
        const char *clk_name = node->name;
        const char *parent_name;