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Commit f026a52d authored by Lukasz Majewski's avatar Lukasz Majewski Committed by Felipe Balbi
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usb:hsotg:samsung: Add release function for hsotg device 



Add release function to prevent kernel warning.
Kfree is performed when all references are gone.

Signed-off-by: default avatarSangwook Lee <sangwook.lee@linaro.org>
Signed-off-by: default avatarLukasz Majewski <l.majewski@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent f99b2bfe

drivers/usb/gadget/s3c-hsotg.c

+13 −1
Original line number Diff line number Diff line
@@ -3444,10 +3444,22 @@ static void __devexit s3c_hsotg_delete_debug(struct s3c_hsotg *hsotg) 
	debugfs_remove(hsotg->debug_root);

}



/**

 * s3c_hsotg_release - release callback for hsotg device

 * @dev: Device to for which release is called

 */

static void s3c_hsotg_release(struct device *dev)

{

	struct s3c_hsotg *hsotg = dev_get_drvdata(dev);



	kfree(hsotg);

}



/**

 * s3c_hsotg_probe - probe function for hsotg driver

 * @pdev: The platform information for the driver

 */



static int __devinit s3c_hsotg_probe(struct platform_device *pdev)

{

	struct s3c_hsotg_plat *plat = pdev->dev.platform_data;
@@ -3531,6 +3543,7 @@ static int __devinit s3c_hsotg_probe(struct platform_device *pdev) 


	hsotg->gadget.dev.parent = dev;

	hsotg->gadget.dev.dma_mask = dev->dma_mask;

	hsotg->gadget.dev.release = s3c_hsotg_release;



	/* reset the system */
@@ -3678,7 +3691,6 @@ static int __devexit s3c_hsotg_remove(struct platform_device *pdev) 
	clk_put(hsotg->clk);



	device_unregister(&hsotg->gadget.dev);

	kfree(hsotg);

	return 0;

}