tty:serial:mvebu-uart:fix a wrong return
commit 4a3e208474
upstream.
in this place, the function should return a
negative value and the PTR_ERR already returns
a negative,so return -PTR_ERR() is wrong.
Signed-off-by: tangbin <tangbin@cmss.chinamobile.com>
Cc: stable <stable@vger.kernel.org>
Acked-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20200305013823.20976-1-tangbin@cmss.chinamobile.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
cdca61a190
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143217fe63
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@ -851,7 +851,7 @@ static int mvebu_uart_probe(struct platform_device *pdev)
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port->membase = devm_ioremap_resource(&pdev->dev, reg);
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if (IS_ERR(port->membase))
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return -PTR_ERR(port->membase);
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return PTR_ERR(port->membase);
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mvuart = devm_kzalloc(&pdev->dev, sizeof(struct mvebu_uart),
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GFP_KERNEL);
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