| From | Sasha Levin <> | Subject | [PATCH 5.4 034/178] USB: ohci-sm501: Add missed iounmap() in remove | Date | Mon, 29 Jun 2020 11:22:59 -0400 |
| |
From: Chuhong Yuan <hslester96@gmail.com>
commit 07c112fb09c86c0231f6ff0061a000ffe91c8eb9 upstream.
This driver misses calling iounmap() in remove to undo the ioremap() called in probe. Add the missed call to fix it.
Fixes: f54aab6ebcec ("usb: ohci-sm501 driver") Cc: stable <stable@vger.kernel.org> Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20200610024844.3628408-1-hslester96@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/usb/host/ohci-sm501.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c index cff9652403270..b91d50da6127f 100644 --- a/drivers/usb/host/ohci-sm501.c +++ b/drivers/usb/host/ohci-sm501.c @@ -191,6 +191,7 @@ static int ohci_hcd_sm501_drv_remove(struct platform_device *pdev) struct resource *mem; usb_remove_hcd(hcd); + iounmap(hcd->regs); release_mem_region(hcd->rsrc_start, hcd->rsrc_len); usb_put_hcd(hcd); mem = platform_get_resource(pdev, IORESOURCE_MEM, 1); -- 2.25.1
|