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- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- "Enrico Weigelt, metux IT consult"
- Andy Shevchenko
Patch in this message | | | From | "Enrico Weigelt, metux IT consult" <> | Subject | [PATCH v2 17/45] drivers: tty: serial: timuart: use devm_* functions | Date | Thu, 14 Mar 2019 23:33:47 +0100 |
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Use the safer devm versions of memory mapping functions.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> --- drivers/tty/serial/timbuart.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/serial/timbuart.c b/drivers/tty/serial/timbuart.c index 19d38b5..292354b 100644 --- a/drivers/tty/serial/timbuart.c +++ b/drivers/tty/serial/timbuart.c @@ -319,11 +319,11 @@ static void timbuart_release_port(struct uart_port *port) resource_size(platform_get_resource(pdev, IORESOURCE_MEM, 0)); if (port->flags & UPF_IOREMAP) { - iounmap(port->membase); + devm_iounmap(port->dev, port->membase); port->membase = NULL; } - release_mem_region(port->mapbase, size); + devm_release_mem_region(port->dev, port->mapbase, size); } static int timbuart_request_port(struct uart_port *port) @@ -332,13 +332,18 @@ static int timbuart_request_port(struct uart_port *port) int size = resource_size(platform_get_resource(pdev, IORESOURCE_MEM, 0)); - if (!request_mem_region(port->mapbase, size, "timb-uart")) + if (!devm_request_mem_region(port->dev, + port->mapbase, + size, + "timb-uart")) return -EBUSY; if (port->flags & UPF_IOREMAP) { port->membase = ioremap(port->mapbase, size); if (port->membase == NULL) { - release_mem_region(port->mapbase, size); + devm-release_mem_region(port->dev, + port->mapbase, + size); return -ENOMEM; } } -- 1.9.1
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