diff options
author | Liang He <windhl@126.com> | 2023-03-22 07:29:51 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-06 15:56:43 +0300 |
commit | fb9cfb28bdde57f49137d76e7a54dbd61206d337 (patch) | |
tree | a007519786770e4cc66928685f5760d605424d52 /drivers/i2c | |
parent | 976c8c1c40731c7579f7f52646cae86f17711703 (diff) | |
download | linux-fb9cfb28bdde57f49137d76e7a54dbd61206d337.tar.xz |
i2c: mux: gpio: Add missing fwnode_handle_put()
[ Upstream commit db6aee6083a56ac4a6cd1b08fff7938072bcd0a3 ]
In i2c_mux_gpio_probe_fw(), we should add fwnode_handle_put()
when break out of the iteration device_for_each_child_node()
as it will automatically increase and decrease the refcounter.
Fixes: 98b2b712bc85 ("i2c: i2c-mux-gpio: Enable this driver in ACPI land")
Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/i2c')
-rw-r--r-- | drivers/i2c/muxes/i2c-mux-gpio.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c index 73a23e117ebe..0930a51c8c7c 100644 --- a/drivers/i2c/muxes/i2c-mux-gpio.c +++ b/drivers/i2c/muxes/i2c-mux-gpio.c @@ -105,8 +105,10 @@ static int i2c_mux_gpio_probe_fw(struct gpiomux *mux, } else if (is_acpi_node(child)) { rc = acpi_get_local_address(ACPI_HANDLE_FWNODE(child), values + i); - if (rc) + if (rc) { + fwnode_handle_put(child); return dev_err_probe(dev, rc, "Cannot get address\n"); + } } i++; |