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| author | Stratos Karafotis <stratosk@semaphore.gr> | 2014-04-25 23:16:49 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-04-30 00:06:54 +0200 |
| commit | 04ae58645afa0b411e129a3de04a1a0aacf89cc5 (patch) | |
| tree | 2cf3d730268343579a499177f67b779d2d1c60e2 /drivers/net/irda | |
| parent | 3c84ef3af7c5778e25145a1fef29a816730a830c (diff) | |
| download | linux-04ae58645afa0b411e129a3de04a1a0aacf89cc5.tar.gz linux-04ae58645afa0b411e129a3de04a1a0aacf89cc5.tar.bz2 linux-04ae58645afa0b411e129a3de04a1a0aacf89cc5.zip | |
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>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/net/irda')
| -rw-r--r-- | drivers/net/irda/sh_sir.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c index cadf52e22464..e3fe9a286136 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; } } |