From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Fri, 1 Dec 2023 15:06:35 +0000 (+0200)
Subject: xhci: dbc: Replace custom return value with proper Linux error code
X-Git-Tag: v6.8-rc1~58^2~123
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=b28718717b10befac6f43eb5a1e075ee4fb4ef02;p=linux-block.git

xhci: dbc: Replace custom return value with proper Linux error code

Replace the custom return value with proper Linux error code.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20231201150647.1307406-8-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c
index c211c69e8041..779a564ad698 100644
--- a/drivers/usb/host/xhci-dbgcap.c
+++ b/drivers/usb/host/xhci-dbgcap.c
@@ -593,7 +593,7 @@ static int xhci_do_dbc_start(struct xhci_dbc *dbc)
 static int xhci_do_dbc_stop(struct xhci_dbc *dbc)
 {
 	if (dbc->state == DS_DISABLED)
-		return -1;
+		return -EINVAL;
 
 	writel(0, &dbc->regs->control);
 	dbc->state = DS_DISABLED;