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Subject[PATCH v2 7/8] irda: sh_sir: Use cpufreq_for_each_valid_entry macro for iteration
The cpufreq core supports the cpufreq_for_each_valid_entry macro
helper for iteration over the cpufreq_frequency_table, so use it.

It should have no functional changes.

Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
---

Please note that I was no able to compile test this patch due to
lack of cross compiler.

drivers/net/irda/sh_sir.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c
index cadf52e..e3fe9a2 100644
--- a/drivers/net/irda/sh_sir.c
+++ b/drivers/net/irda/sh_sir.c
@@ -217,21 +217,17 @@ crc_init_out:
static u32 sh_sir_find_sclk(struct clk *irda_clk)
{
struct cpufreq_frequency_table *freq_table = irda_clk->freq_table;
+ struct cpufreq_frequency_table *pos;
struct clk *pclk = clk_get(NULL, "peripheral_clk");
u32 limit, min = 0xffffffff, tmp;
- int i, index = 0;
+ int index = 0;

limit = clk_get_rate(pclk);
clk_put(pclk);

/* IrDA can not set over peripheral_clk */
- for (i = 0;
- freq_table[i].frequency != CPUFREQ_TABLE_END;
- i++) {
- u32 freq = freq_table[i].frequency;
-
- if (freq == CPUFREQ_ENTRY_INVALID)
- continue;
+ cpufreq_for_each_valid_entry(pos, freq_table) {
+ u32 freq = pos->frequency;

/* IrDA should not over peripheral_clk */
if (freq > limit)
@@ -240,7 +236,7 @@ static u32 sh_sir_find_sclk(struct clk *irda_clk)
tmp = freq % SCLK_BASE;
if (tmp < min) {
min = tmp;
- index = i;
+ index = pos - freq_table;
}
}

--
1.9.0

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