Commit 5c128df7 authored by Michal Simek's avatar Michal Simek Committed by Tomi Valkeinen
Browse files

video: xilinxfb: Use devm_kzalloc instead of kzalloc 



Simplify driver probe and release function.

Signed-off-by: default avatarMichal Simek <michal.simek@xilinx.com>
Reviewed-by: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent 353846fb

drivers/video/xilinxfb.c

+2 −9
Original line number Diff line number Diff line
@@ -368,8 +368,6 @@ static int xilinxfb_assign(struct platform_device *pdev, 
		devm_iounmap(dev, drvdata->regs);



err_region:

	kfree(drvdata);



	return rc;

}
@@ -402,8 +400,6 @@ static int xilinxfb_release(struct device *dev) 
		dcr_unmap(drvdata->dcr_host, drvdata->dcr_len);

#endif



	kfree(drvdata);



	return 0;

}
@@ -423,11 +419,9 @@ static int xilinxfb_of_probe(struct platform_device *pdev) 
	pdata = xilinx_fb_default_pdata;



	/* Allocate the driver data region */

	drvdata = kzalloc(sizeof(*drvdata), GFP_KERNEL);

	if (!drvdata) {

		dev_err(&pdev->dev, "Couldn't allocate device private record\n");

	drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL);

	if (!drvdata)

		return -ENOMEM;

	}



	/*

	 * To check whether the core is connected directly to DCR or BUS
@@ -451,7 +445,6 @@ static int xilinxfb_of_probe(struct platform_device *pdev) 
		drvdata->dcr_host = dcr_map(op->dev.of_node, start, drvdata->dcr_len);

		if (!DCR_MAP_OK(drvdata->dcr_host)) {

			dev_err(&op->dev, "invalid DCR address\n");

			kfree(drvdata);

			return -ENODEV;

		}

	}