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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 23/45] drivers: tty: serial: amba-pl010: use devm_* functions | Date | Thu, 14 Mar 2019 23:33:53 +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/amba-pl010.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/tty/serial/amba-pl010.c b/drivers/tty/serial/amba-pl010.c index 109b8df..7abd1f8 100644 --- a/drivers/tty/serial/amba-pl010.c +++ b/drivers/tty/serial/amba-pl010.c @@ -503,7 +503,7 @@ static const char *pl010_type(struct uart_port *port) */ static void pl010_release_port(struct uart_port *port) { - release_mem_region(port->mapbase, UART_PORT_SIZE); + devm_release_mem_region(port->dev, port->mapbase, UART_PORT_SIZE); } /* @@ -511,7 +511,10 @@ static void pl010_release_port(struct uart_port *port) */ static int pl010_request_port(struct uart_port *port) { - return request_mem_region(port->mapbase, UART_PORT_SIZE, "uart-pl010") + return devm_request_mem_region(port->dev, + port->mapbase, + UART_PORT_SIZE, + "uart-pl010") != NULL ? 0 : -EBUSY; } -- 1.9.1
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