lkml.org 
[lkml]   [2019]   [Mar]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH v2 41/45] drivers: tty: serial: timuart: use devm_* functions
    Date
    Use the safer devm versions of memory mapping functions.

    Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
    ---
    drivers/tty/serial/men_z135_uart.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    diff --git a/drivers/tty/serial/men_z135_uart.c b/drivers/tty/serial/men_z135_uart.c
    index ef89534..349f70e 100644
    --- a/drivers/tty/serial/men_z135_uart.c
    +++ b/drivers/tty/serial/men_z135_uart.c
    @@ -732,7 +732,7 @@ static void men_z135_release_port(struct uart_port *port)
    {
    struct men_z135_port *uart = to_men_z135(port);

    - iounmap(port->membase);
    + devm_iounmap(port->dev, port->membase);
    port->membase = NULL;

    mcb_release_mem(uart->mem);
    @@ -751,7 +751,7 @@ static int men_z135_request_port(struct uart_port *port)
    port->mapbase = mem->start;
    uart->mem = mem;

    - port->membase = ioremap(mem->start, resource_size(mem));
    + port->membase = devm_ioremap_resource(port->dev, mem);
    if (port->membase == NULL) {
    mcb_release_mem(mem);
    return -ENOMEM;
    --
    1.9.1
    \
     
     \ /
      Last update: 2019-03-14 23:37    [W:5.229 / U:0.016 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site