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gpu: ipu-v3: Return proper error on ipu_add_client_devices error path

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Avoid returning an uninitialized variable in the error path.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Axel Lin 2014-08-03 10:38:18 +08:00 • committed by Philipp Zabel
parent b6c044a3d8
commit e4946cdcab
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/ipu-v3/ipu-common.c
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@ -1116,8 +1116,10 @@ static int ipu_add_client_devices(struct ipu_soc *ipu, unsigned long ipu_base)
id++, &reg->pdata, sizeof(reg->pdata)); id++, &reg->pdata, sizeof(reg->pdata));
} }
if (IS_ERR(pdev)) if (IS_ERR(pdev)) {
ret = PTR_ERR(pdev);
goto err_register; goto err_register;
}
} }
return 0; return 0;