From: Wei Yongjun <[email protected]> Add the missing iounmap() before return from msm_request_port() in the error handling case.
Signed-off-by: Wei Yongjun <[email protected]> --- drivers/tty/serial/msm_serial.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/tty/serial/msm_serial.c b/drivers/tty/serial/msm_serial.c index 2c6cfb3..0b38b28 100644 --- a/drivers/tty/serial/msm_serial.c +++ b/drivers/tty/serial/msm_serial.c @@ -637,7 +637,7 @@ static int msm_request_port(struct uart_port *port) if (!request_mem_region(gsbi_resource->start, size, "msm_serial")) { ret = -EBUSY; - goto fail_release_port; + goto fail_release_port_membase; } msm_port->gsbi_base = ioremap(gsbi_resource->start, size); @@ -651,6 +651,8 @@ static int msm_request_port(struct uart_port *port) fail_release_gsbi: release_mem_region(gsbi_resource->start, size); +fail_release_port_membase: + iounmap(port->membase); fail_release_port: release_mem_region(port->mapbase, size); return ret; -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
