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authorRashika Kheria <rashika.kheria@gmail.com>2013-12-19 14:11:10 +0530
committerPhilipp Zabel <p.zabel@pengutronix.de>2014-02-03 10:19:40 +0100
commit0c5b2b915a5863643b4534dabd028d4bb34c3b27 (patch)
tree237118b6bcdd1ccd3255faa950ec6a04594cf4df /drivers/reset/core.c
parent3d10302048ab672d1e8993b8a5b50d9e35881853 (diff)
downloadlinux-stericsson-0c5b2b915a5863643b4534dabd028d4bb34c3b27.tar.gz
reset: Mark function as static and remove unused function in core.c
Mark function of_reset_simple_xlate() as static in core.c because it is not used outside this file. Also, remove functions devm_reset_control_put() and devm_reset_control_match() because they are unused. This eliminates the following warnings in core.c: drivers/reset/core.c:46:5: warning: no previous prototype for ‘of_reset_simple_xlate’ [-Wmissing-prototypes] drivers/reset/core.c:262:6: warning: no previous prototype for ‘devm_reset_control_put’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/reset/core.c')
-rw-r--r--drivers/reset/core.c30
1 files changed, 1 insertions, 29 deletions
diff --git a/drivers/reset/core.c b/drivers/reset/core.c
index b3d99a1477b5..217d2fa4fd95 100644
--- a/drivers/reset/core.c
+++ b/drivers/reset/core.c
@@ -43,7 +43,7 @@ struct reset_control {
* This simple translation function should be used for reset controllers
* with 1:1 mapping, where reset lines can be indexed by number without gaps.
*/
-int of_reset_simple_xlate(struct reset_controller_dev *rcdev,
+static int of_reset_simple_xlate(struct reset_controller_dev *rcdev,
const struct of_phandle_args *reset_spec)
{
if (WARN_ON(reset_spec->args_count != rcdev->of_reset_n_cells))
@@ -54,7 +54,6 @@ int of_reset_simple_xlate(struct reset_controller_dev *rcdev,
return reset_spec->args[0];
}
-EXPORT_SYMBOL_GPL(of_reset_simple_xlate);
/**
* reset_controller_register - register a reset controller device
@@ -243,33 +242,6 @@ struct reset_control *devm_reset_control_get(struct device *dev, const char *id)
}
EXPORT_SYMBOL_GPL(devm_reset_control_get);
-static int devm_reset_control_match(struct device *dev, void *res, void *data)
-{
- struct reset_control **rstc = res;
- if (WARN_ON(!rstc || !*rstc))
- return 0;
- return *rstc == data;
-}
-
-/**
- * devm_reset_control_put - resource managed reset_control_put()
- * @rstc: reset controller to free
- *
- * Deallocate a reset control allocated withd devm_reset_control_get().
- * This function will not need to be called normally, as devres will take
- * care of freeing the resource.
- */
-void devm_reset_control_put(struct reset_control *rstc)
-{
- int ret;
-
- ret = devres_release(rstc->dev, devm_reset_control_release,
- devm_reset_control_match, rstc);
- if (ret)
- WARN_ON(ret);
-}
-EXPORT_SYMBOL_GPL(devm_reset_control_put);
-
/**
* device_reset - find reset controller associated with the device
* and perform reset