clk: h8300: Remove impossible check for of_clk_get_parent_count()

The checks for < 1 can be simplified now that
of_clk_get_parent_count() returns an unsigned int. Update the
code to reflect the int to unsigned int change.

Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: <uclinux-h8-devel@lists.sourceforge.jp>
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 d71d01157dbb0ee0fe468db4f6f3156675936ce9..5ecc0664e33cc8d1e1a75cfaf1b6f2c363c56c5c 100644 (file)
--- a/drivers/clk/h8300/clk-div.c
+++ b/drivers/clk/h8300/clk-div.c
@@ -13,7 +13,7 @@ static DEFINE_SPINLOCK(clklock);
 
 static void __init h8300_div_clk_setup(struct device_node *node)
 {
-       int num_parents;
+       unsigned int num_parents;
        struct clk *clk;
        const char *clk_name = node->name;
        const char *parent_name;
@@ -22,7 +22,7 @@ static void __init h8300_div_clk_setup(struct device_node *node)
        int offset;
 
        num_parents = of_clk_get_parent_count(node);
-       if (num_parents < 1) {
+       if (!num_parents) {
                pr_err("%s: no parent found", clk_name);
                return;
        }

diff --git a/drivers/clk/h8300/clk-h8s2678.c b/drivers/clk/h8300/clk-h8s2678.c
index 6cf38dc1c9291e843f140e187b5dd0f0aadf6d4b..c9c2fd575ef7d0e8aa660c61c8ec5470f09cf1c8 100644 (file)
--- a/drivers/clk/h8300/clk-h8s2678.c
+++ b/drivers/clk/h8300/clk-h8s2678.c
@@ -83,7 +83,7 @@ static const struct clk_ops pll_ops = {
 
 static void __init h8s2678_pll_clk_setup(struct device_node *node)
 {
-       int num_parents;
+       unsigned int num_parents;
        struct clk *clk;
        const char *clk_name = node->name;
        const char *parent_name;
@@ -91,7 +91,7 @@ static void __init h8s2678_pll_clk_setup(struct device_node *node)
        struct clk_init_data init;
 
        num_parents = of_clk_get_parent_count(node);
-       if (num_parents < 1) {
+       if (!num_parents) {
                pr_err("%s: no parent found", clk_name);
                return;
        }