Commit 91747d24 authored Mar 05, 2020 by tangbin Committed by Greg Kroah-Hartman Mar 11, 2020

tty:serial:mvebu-uart:fix a wrong return



commit 4a3e208474204e879d22a310b244cb2f39e5b1f8 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>

parent efca3128

drivers/tty/serial/mvebu-uart.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -581,7 +581,7 @@ static int mvebu_uart_probe(struct platform_device *pdev)

		port->membase = devm_ioremap_resource(&pdev->dev, reg);
		if (IS_ERR(port->membase))
		return -PTR_ERR(port->membase);
		return PTR_ERR(port->membase);

		data = devm_kzalloc(&pdev->dev, sizeof(struct mvebu_uart_data),
		GFP_KERNEL);