USB: ohci-sm501: Add missed iounmap() in remove

This driver misses calling iounmap() in remove to undo the ioremap() called in probe. Add the missed call to fix it. Fixes: f54aab6 ("usb: ohci-sm501 driver") Cc: stable <[email protected]> Signed-off-by: Chuhong Yuan <[email protected]> Acked-by: Alan Stern <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
jix · Jun 18, 2020 · 07c112f · 07c112f
1 parent 0389457
commit 07c112f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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);