[PATCH V2 3/3] ARM: OMAP2+: clk: Fix return type of callbacks

[Ambresh K]

From: Ambresh K <ambresh at ti.com>

clk_ops's .get_parent member data return's signed value.

Signed-off-by: Ambresh K <ambresh at ti.com>
---
 arch/arm/mach-omap2/clkt_clksel.c |    2 +-
 arch/arm/mach-omap2/clkt_dpll.c   |    2 +-
 arch/arm/mach-omap2/clock.h       |    4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-omap2/clkt_clksel.c b/arch/arm/mach-omap2/clkt_clksel.c
index 0ec9f6f..2773657 100644
--- a/arch/arm/mach-omap2/clkt_clksel.c
+++ b/arch/arm/mach-omap2/clkt_clksel.c
@@ -303,7 +303,7 @@ u32 omap2_clksel_round_rate_div(struct clk_hw_omap *clk,
  * way to return an error, so if we encounter an error, just WARN()
  * and pretend that we know that we're doing.
  */
-u8 omap2_clksel_find_parent_index(struct clk_hw *hw)
+int omap2_clksel_find_parent_index(struct clk_hw *hw)
 {
 	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
 	const struct clksel *clks;
diff --git a/arch/arm/mach-omap2/clkt_dpll.c b/arch/arm/mach-omap2/clkt_dpll.c
index 924c230..54b8c49 100644
--- a/arch/arm/mach-omap2/clkt_dpll.c
+++ b/arch/arm/mach-omap2/clkt_dpll.c
@@ -186,7 +186,7 @@ static int _dpll_test_mult(int *m, int n, unsigned long *new_rate,
 }
 
 /* Public functions */
-u8 omap2_init_dpll_parent(struct clk_hw *hw)
+int omap2_init_dpll_parent(struct clk_hw *hw)
 {
 	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
 	u32 v;
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 7aa32cd..2784087 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -384,7 +384,7 @@ void __init omap2_clk_disable_clkdm_control(void);
 u32 omap2_clksel_round_rate_div(struct clk_hw_omap *clk,
 				unsigned long target_rate,
 				u32 *new_div);
-u8 omap2_clksel_find_parent_index(struct clk_hw *hw);
+int omap2_clksel_find_parent_index(struct clk_hw *hw);
 unsigned long omap2_clksel_recalc(struct clk_hw *hw, unsigned long parent_rate);
 long omap2_clksel_round_rate(struct clk_hw *hw, unsigned long target_rate,
 				unsigned long *parent_rate);
@@ -396,7 +396,7 @@ int omap2_clksel_set_parent(struct clk_hw *hw, u8 field_val);
 extern void omap2_clkt_iclk_allow_idle(struct clk_hw_omap *clk);
 extern void omap2_clkt_iclk_deny_idle(struct clk_hw_omap *clk);
 
-u8 omap2_init_dpll_parent(struct clk_hw *hw);
+int omap2_init_dpll_parent(struct clk_hw *hw);
 unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk);
 
 int omap2_dflt_clk_enable(struct clk_hw *hw);
-- 
1.7.4.1