diff mbox series

[v2,05/10] xhci: dbc: Check for errors first in xhci_dbc_stop()

Message ID 20231016130934.1158504-6-andriy.shevchenko@linux.intel.com
State New
Headers show
Series xhci: dbc: Update driver to use modern APIs | expand

Commit Message

Andy Shevchenko Oct. 16, 2023, 1:09 p.m. UTC
The usual patter is to check for errors and then continue if none.
Apply that pattern to xhci_dbc_stop() code.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/usb/host/xhci-dbgcap.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Comments

Mathias Nyman Oct. 23, 2023, 2:06 p.m. UTC | #1
On 16.10.2023 19.55, Sergei Shtylyov wrote:
> On 10/16/23 4:09 PM, Andy Shevchenko wrote:
> 
>> The usual patter is to check for errors and then continue if none.
> 
>     Pattern. :-)
> 

I'll fix it while applying

-Mathias
diff mbox series

Patch

diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c
index 660e3ee31dc6..6b9f4b839270 100644
--- a/drivers/usb/host/xhci-dbgcap.c
+++ b/drivers/usb/host/xhci-dbgcap.c
@@ -646,11 +646,11 @@  static void xhci_dbc_stop(struct xhci_dbc *dbc)
 	spin_lock_irqsave(&dbc->lock, flags);
 	ret = xhci_do_dbc_stop(dbc);
 	spin_unlock_irqrestore(&dbc->lock, flags);
+	if (ret)
+		return;
 
-	if (!ret) {
-		xhci_dbc_mem_cleanup(dbc);
-		pm_runtime_put_sync(dbc->dev); /* note, was self.controller */
-	}
+	xhci_dbc_mem_cleanup(dbc);
+	pm_runtime_put_sync(dbc->dev); /* note, was self.controller */
 }
 
 static void