diff options
| author | Nishanth Menon <nm@ti.com> | 2011-06-10 20:24:57 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-07-15 23:58:18 +0200 |
| commit | 99f381d3549432a250fe846a2a82d61a032804b0 (patch) | |
| tree | c267e27c99d0609732e54fb7e7fda9fef2a7e8c0 /drivers/base/power | |
| parent | 3110df800c4de2724624d46e6bed27efc5e9a707 (diff) | |
PM / OPP: Introduce function to free cpufreq table
cpufreq table allocated by opp_init_cpufreq_table is better
freed by OPP layer itself. This allows future modifications to
the table handling to be transparent to the users.
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'drivers/base/power')
| -rw-r--r-- | drivers/base/power/opp.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c index 56a6899f5e9e..5cc12322ef32 100644 --- a/drivers/base/power/opp.c +++ b/drivers/base/power/opp.c @@ -625,4 +625,21 @@ int opp_init_cpufreq_table(struct device *dev, return 0; } + +/** + * opp_free_cpufreq_table() - free the cpufreq table + * @dev: device for which we do this operation + * @table: table to free + * + * Free up the table allocated by opp_init_cpufreq_table + */ +void opp_free_cpufreq_table(struct device *dev, + struct cpufreq_frequency_table **table) +{ + if (!table) + return; + + kfree(*table); + *table = NULL; +} #endif /* CONFIG_CPU_FREQ */ |