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authorYingjoe Chen <yingjoe.chen@mediatek.com>2015-11-25 20:13:23 +0800
committerLinus Walleij <linus.walleij@linaro.org>2015-12-01 11:11:05 +0100
commitd9ac5e25f1335bb16c638736bf25146a550eb394 (patch)
tree8e065344367aaae29ad9ea751fef019b510f8301 /drivers/pinctrl/pinconf-generic.c
parent485dba27e9710fd03e7b35df4d7c4c562286f20e (diff)
downloadlinux-d9ac5e25f1335bb16c638736bf25146a550eb394.tar.bz2
pinctrl: update document for pinconf_generic_parse_dt_config
The returned configs from pinconf_generic_parse_dt_config() is duplicated from original. Make it clear it must be freed when no longer necessary. Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinconf-generic.c')
-rw-r--r--drivers/pinctrl/pinconf-generic.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinconf-generic.c b/drivers/pinctrl/pinconf-generic.c
index 099a3442ff42..79e6159712c2 100644
--- a/drivers/pinctrl/pinconf-generic.c
+++ b/drivers/pinctrl/pinconf-generic.c
@@ -220,6 +220,7 @@ static void parse_dt_cfg(struct device_node *np,
* parse the config properties into generic pinconfig values.
* @np: node containing the pinconfig properties
* @configs: array with nconfigs entries containing the generic pinconf values
+ * must be freed when no longer necessary.
* @nconfigs: umber of configurations
*/
int pinconf_generic_parse_dt_config(struct device_node *np,