Patchwork [v2,24/45] drivers: tty: serial: mxs-auart: use devm_* functions

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Submitter Enrico Weigelt, metux IT consult
Date March 14, 2019, 10:33 p.m.
Message ID <1552602855-26086-25-git-send-email-info@metux.net>
Download mbox | patch
Permalink /patch/749149/
State New
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Comments

Enrico Weigelt, metux IT consult - March 14, 2019, 10:33 p.m.
Use the safer devm versions of memory mapping functions.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
---
 drivers/tty/serial/mxs-auart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c
index 27235a5..0a43c69 100644
--- a/drivers/tty/serial/mxs-auart.c
+++ b/drivers/tty/serial/mxs-auart.c
@@ -1685,7 +1685,7 @@  static int mxs_auart_probe(struct platform_device *pdev)
 	}
 
 	s->port.mapbase = r->start;
-	s->port.membase = ioremap(r->start, resource_size(r));
+	s->port.membase = devm_ioremap_resource(s->port.dev, r);
 	s->port.ops = &mxs_auart_ops;
 	s->port.iotype = UPIO_MEM;
 	s->port.fifosize = MXS_AUART_FIFO_SIZE;