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Commit 0c5b2b91 authored by Rashika Kheria's avatar Rashika Kheria Committed by Philipp Zabel
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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: default avatarRashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: default avatarJosh Triplett <josh@joshtriplett.org>
Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
parent 3d103020

drivers/reset/core.c

+1 −29
Original line number Diff line number Diff line
@@ -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