diff options
author | Stanley Chang <stanley_chang@realtek.com> | 2023-11-17 08:03:05 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-21 15:30:43 +0100 |
commit | 791cd7afe51b0c770264836ab0607766e3e80f52 (patch) | |
tree | d5feb1724d7b8c381979deec05cee48056da470a /drivers/usb/dwc3 | |
parent | USB: dwc2: write HCINT with INTMASK applied (diff) | |
download | linux-791cd7afe51b0c770264836ab0607766e3e80f52.tar.xz linux-791cd7afe51b0c770264836ab0607766e3e80f52.zip |
usb: dwc3: add missing of_node_put and platform_device_put
of_get_compatible_child performs an of_node_get, so an of_node_put is
required. Add platform_device_put to match with of_find_device_by_node.
Fixes: 34c200483569 ("usb: dwc3: add Realtek DHC RTD SoC dwc3 glue layer driver")
Signed-off-by: Stanley Chang <stanley_chang@realtek.com>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20231117070311.32502-1-stanley_chang@realtek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc3')
-rw-r--r-- | drivers/usb/dwc3/dwc3-rtk.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/dwc3-rtk.c b/drivers/usb/dwc3/dwc3-rtk.c index 590028e8fdcb..3cd6b184551c 100644 --- a/drivers/usb/dwc3/dwc3-rtk.c +++ b/drivers/usb/dwc3/dwc3-rtk.c @@ -183,10 +183,13 @@ static enum usb_device_speed __get_dwc3_maximum_speed(struct device_node *np) ret = of_property_read_string(dwc3_np, "maximum-speed", &maximum_speed); if (ret < 0) - return USB_SPEED_UNKNOWN; + goto out; ret = match_string(speed_names, ARRAY_SIZE(speed_names), maximum_speed); +out: + of_node_put(dwc3_np); + return (ret < 0) ? USB_SPEED_UNKNOWN : ret; } @@ -339,6 +342,9 @@ static int dwc3_rtk_probe_dwc3_core(struct dwc3_rtk *rtk) switch_usb2_role(rtk, rtk->cur_role); + platform_device_put(dwc3_pdev); + of_node_put(dwc3_node); + return 0; err_pdev_put: |