diff options
| author | Ke Zhang <[email protected]> | 2023-04-28 11:16:36 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2023-05-13 19:55:46 +0900 |
| commit | 8ab5fc55d7f65d58a3c3aeadf11bdf60267cd2bd (patch) | |
| tree | 94ecd235d2b23dbb97f2db870d1fa071ca86e00e /drivers/usb/cdns3/cdns3-pci-wrap.c | |
| parent | f16182ed9d8430adfab77f5929c23756c94b0230 (diff) | |
serial: arc_uart: fix of_iomap leak in `arc_serial_probe`
Smatch reports:
drivers/tty/serial/arc_uart.c:631 arc_serial_probe() warn:
'port->membase' from of_iomap() not released on lines: 631.
In arc_serial_probe(), if uart_add_one_port() fails,
port->membase is not released, which would cause a resource leak.
To fix this, I replace of_iomap with devm_platform_ioremap_resource.
Fixes: 8dbe1d5e09a7 ("serial/arc: inline the probe helper")
Signed-off-by: Ke Zhang <[email protected]>
Reviewed-by: Dongliang Mu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-pci-wrap.c')
0 files changed, 0 insertions, 0 deletions