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authortangbin <tangbin@cmss.chinamobile.com>2020-03-05 04:38:23 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-03-05 23:26:34 +0300
commit4a3e208474204e879d22a310b244cb2f39e5b1f8 (patch)
tree26cae081be93c8a063b4c522d55a24a8cec1c260 /drivers/tty
parente8c75a30a23c6ba63f4ef6895cbf41fd42f21aa2 (diff)
downloadlinux-4a3e208474204e879d22a310b244cb2f39e5b1f8.tar.xz
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. 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>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/mvebu-uart.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/mvebu-uart.c b/drivers/tty/serial/mvebu-uart.c
index c12a12556339..4e9a590712cb 100644
--- a/drivers/tty/serial/mvebu-uart.c
+++ b/drivers/tty/serial/mvebu-uart.c
@@ -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);