lkml.org 
[lkml]   [2021]   [Dec]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH -next] usb: early: Fix an error code in xdbc_init()
Date
When xdbc_trace("hardware not used anymore\n") is performed,
ret should be assigned -ENODEV to indicate this.

Clean up smatch warning:
drivers/usb/early/xhci-dbc.c:972 xdbc_init() warn: missing error code
'ret'

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
---
drivers/usb/early/xhci-dbc.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index 4502108069cd..fcb05a8948fa 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -969,6 +969,7 @@ static int __init xdbc_init(void)
if (early_xdbc_console.index == -1 ||
(early_xdbc_console.flags & CON_BOOT)) {
xdbc_trace("hardware not used anymore\n");
+ ret = -ENODEV;
goto free_and_quit;
}

--
2.20.1.7.g153144c
\
 
 \ /
  Last update: 2021-12-21 03:20    [W:0.028 / U:0.108 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site