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authorStephen Boyd <sboyd@codeaurora.org>2014-09-05 00:21:50 +0400
committerStephen Boyd <sboyd@codeaurora.org>2014-09-23 02:16:52 +0400
commit50c6a50344c58f73c697e2fe38960dc176a2e69f (patch)
tree013a93a48415beb8abeeebdf7b6919673867ad31 /drivers/clk/qcom/clk-rcg2.c
parentdc1b3f657f25798b2dc9ed8928b80eb3183019a2 (diff)
downloadlinux-50c6a50344c58f73c697e2fe38960dc176a2e69f.tar.xz
clk: qcom: Consolidate frequency finding logic
There are two find_freq() functions in clk-rcg.c and clk-rcg2.c that are almost exactly the same. Consolidate them into one function to save on some code space. Cc: Mike Turquette <mturquette@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/qcom/clk-rcg2.c')
-rw-r--r--drivers/clk/qcom/clk-rcg2.c19
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
index cd185d5cc67a..cfa9eb4fe9ca 100644
--- a/drivers/clk/qcom/clk-rcg2.c
+++ b/drivers/clk/qcom/clk-rcg2.c
@@ -24,6 +24,7 @@
#include <asm/div64.h>
#include "clk-rcg.h"
+#include "common.h"
#define CMD_REG 0x0
#define CMD_UPDATE BIT(0)
@@ -172,27 +173,13 @@ clk_rcg2_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
return calc_rate(parent_rate, m, n, mode, hid_div);
}
-static const
-struct freq_tbl *find_freq(const struct freq_tbl *f, unsigned long rate)
-{
- if (!f)
- return NULL;
-
- for (; f->freq; f++)
- if (rate <= f->freq)
- return f;
-
- /* Default to our fastest rate */
- return f - 1;
-}
-
static long _freq_tbl_determine_rate(struct clk_hw *hw,
const struct freq_tbl *f, unsigned long rate,
unsigned long *p_rate, struct clk **p)
{
unsigned long clk_flags;
- f = find_freq(f, rate);
+ f = qcom_find_freq(f, rate);
if (!f)
return -EINVAL;
@@ -268,7 +255,7 @@ static int __clk_rcg2_set_rate(struct clk_hw *hw, unsigned long rate)
struct clk_rcg2 *rcg = to_clk_rcg2(hw);
const struct freq_tbl *f;
- f = find_freq(rcg->freq_tbl, rate);
+ f = qcom_find_freq(rcg->freq_tbl, rate);
if (!f)
return -EINVAL;