linux-kernel - [PATCH 1/6] clk: Fix inconsistencies in usage of data types

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Message-Id: <1468234239-28693-2-git-send-email-rnayak@codeaurora.org>
Date:	Mon, 11 Jul 2016 16:20:34 +0530
From:	Rajendra Nayak <rnayak@...eaurora.org>
To:	sboyd@...eaurora.org, stephen.boyd@...aro.org,
	mturquette@...libre.com
Cc:	linux-clk@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Rajendra Nayak <rnayak@...eaurora.org>
Subject: [PATCH 1/6] clk: Fix inconsistencies in usage of data types

index is of type u8 in all places except in clk_hw_get_parent_by_index()
and return value of all round_rate functions is long except for
clk_hw_round_rate(). Make them consistent with the rest of the places

Signed-off-by: Rajendra Nayak <rnayak@...eaurora.org>
---
 drivers/clk/clk.c            | 4 ++--
 include/linux/clk-provider.h | 5 ++---
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index d584004..1af6989 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -359,7 +359,7 @@ static struct clk_core *clk_core_get_parent_by_index(struct clk_core *core,
 }
 
 struct clk_hw *
-clk_hw_get_parent_by_index(const struct clk_hw *hw, unsigned int index)
+clk_hw_get_parent_by_index(const struct clk_hw *hw, u8 index)
 {
 	struct clk_core *parent;
 
@@ -845,7 +845,7 @@ int __clk_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
 }
 EXPORT_SYMBOL_GPL(__clk_determine_rate);
 
-unsigned long clk_hw_round_rate(struct clk_hw *hw, unsigned long rate)
+long clk_hw_round_rate(struct clk_hw *hw, unsigned long rate)
 {
 	int ret;
 	struct clk_rate_request req;
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index fb39d5a..5cf82cc 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -729,8 +729,7 @@ const char *clk_hw_get_name(const struct clk_hw *hw);
 struct clk_hw *__clk_get_hw(struct clk *clk);
 unsigned int clk_hw_get_num_parents(const struct clk_hw *hw);
 struct clk_hw *clk_hw_get_parent(const struct clk_hw *hw);
-struct clk_hw *clk_hw_get_parent_by_index(const struct clk_hw *hw,
-					  unsigned int index);
+struct clk_hw *clk_hw_get_parent_by_index(const struct clk_hw *hw, u8 index);
 unsigned int __clk_get_enable_count(struct clk *clk);
 unsigned long clk_hw_get_rate(const struct clk_hw *hw);
 unsigned long __clk_get_flags(struct clk *clk);
@@ -757,7 +756,7 @@ static inline void __clk_hw_set_clk(struct clk_hw *dst, struct clk_hw *src)
 /*
  * FIXME clock api without lock protection
  */
-unsigned long clk_hw_round_rate(struct clk_hw *hw, unsigned long rate);
+long clk_hw_round_rate(struct clk_hw *hw, unsigned long rate);
 
 struct of_device_id;
 
-- 
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