]> git.karo-electronics.de Git - linux-beck.git/commitdiff
reset: Mark function as static and remove unused function in core.c
authorRashika Kheria <rashika.kheria@gmail.com>
Thu, 19 Dec 2013 08:41:10 +0000 (14:11 +0530)
committerPhilipp Zabel <p.zabel@pengutronix.de>
Mon, 3 Feb 2014 09:19:40 +0000 (10:19 +0100)
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>
drivers/reset/core.c

index b3d99a1477b52cb4a7aa41d8e5041e20cf7a7a8a..217d2fa4fd951b7bb212c88c1e73ea37a2aff64d 100644 (file)
@@ -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