| Message ID | 1358363143-7154-3-git-send-email-linux@prisktech.co.nz (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/tty/serial/vt8500_serial.c b/drivers/tty/serial/vt8500_serial.c index 4c4a58d..3e76dff 100644 --- a/drivers/tty/serial/vt8500_serial.c +++ b/drivers/tty/serial/vt8500_serial.c @@ -615,9 +615,9 @@ static int vt8500_serial_probe(struct platform_device *pdev) snprintf(vt8500_port->name, sizeof(vt8500_port->name), "VT8500 UART%d", pdev->id); - vt8500_port->uart.membase = ioremap(mmres->start, resource_size(mmres)); + vt8500_port->uart.membase = devm_request_and_ioremap(&pdev->dev, mmres); if (!vt8500_port->uart.membase) { - ret = -ENOMEM; + ret = -EADDRNOTAVAIL; goto err; }
Memory mapped via ioremap call is never released. Rather than add an iounmap call, change allocation function to devm_request_and_ioremap. Also, change the error on failure for this call to -EADDRNOTAVAIL rather than -ENOMEM. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> --- drivers/tty/serial/vt8500_serial.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)