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patch "tty:serial:mvebu-uart:fix a wrong return" added to tty-linus

PATCH [email protected] 1 participant 1 message Mar 5, 2020

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This is a note to let you know that I've just added the patch titled

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

to my tty git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
in the tty-linus branch.

The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)

The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.

If you have any questions about this process, please let me know.

From 4a3e208474204e879d22a310b244cb2f39e5b1f8 Mon Sep 17 00:00:00 2001
From: tangbin <[email protected]>
Date: Thu, 5 Mar 2020 09:38:23 +0800
Subject: tty:serial:mvebu-uart:fix a wrong return

in this place, the function should return a
negative value and the PTR_ERR already returns
a negative,so return -PTR_ERR() is wrong.

---
 drivers/tty/serial/mvebu-uart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/tty/serial/mvebu-uart.c +1 -1
index c12a12556339..4e9a590712cb 100644
@@ -851,7 +851,7 @@ 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);
 
 	mvuart = devm_kzalloc(&pdev->dev, sizeof(struct mvebu_uart),
 			      GFP_KERNEL);
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