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imx-drm: ipu-common: Simplify the error path 

Instead of jumping to goto labels, just return the error code directly.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Fabio Estevam 2013-07-20 18:22:09 -03:00 committed by Greg Kroah-Hartman
parent 7c3836a48e
commit be798b2b13
1 changed files with 3 additions and 7 deletions
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10
drivers/staging/imx-drm/ipu-v3/ipu-common.c
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@ -1075,16 +1075,14 @@ static int ipu_probe(struct platform_device *pdev)
ipu->cpmem_base = devm_ioremap(&pdev->dev,
ipu_base + devtype->cpmem_ofs, PAGE_SIZE);
if (!ipu->cm_reg || !ipu->idmac_reg || !ipu->cpmem_base) {
ret = -ENOMEM;
goto failed_ioremap;
}
if (!ipu->cm_reg || !ipu->idmac_reg || !ipu->cpmem_base)
return -ENOMEM;
ipu->clk = devm_clk_get(&pdev->dev, "bus");
if (IS_ERR(ipu->clk)) {
ret = PTR_ERR(ipu->clk);
dev_err(&pdev->dev, "clk_get failed with %d", ret);
goto failed_clk_get;
return ret;
}
platform_set_drvdata(pdev, ipu);
@ -1134,8 +1132,6 @@ out_failed_reset:
ipu_irq_exit(ipu);
out_failed_irq:
clk_disable_unprepare(ipu->clk);
failed_clk_get:
failed_ioremap:
return ret;
}