mirror of https://gitee.com/openkylin/linux.git
cpm_uart: Initialize port.dev before it's used.
Previously, this caused NULL to sometimes be passed as a device to the DMA code. With recent DMA changes, that now causes a BUG(). Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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@ -1339,13 +1339,13 @@ static int __devinit cpm_uart_probe(struct of_device *ofdev,
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dev_set_drvdata(&ofdev->dev, pinfo);
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/* initialize the device pointer for the port */
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pinfo->port.dev = &ofdev->dev;
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ret = cpm_uart_init_port(ofdev->node, pinfo);
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if (ret)
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return ret;
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/* initialize the device pointer for the port */
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pinfo->port.dev = &ofdev->dev;
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return uart_add_one_port(&cpm_reg, &pinfo->port);
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}
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