diff mbox series

[v1,5/7] xhci: mem: Use while (i--) pattern to clean up

Message ID 20230206161049.13972-6-andriy.shevchenko@linux.intel.com (mailing list archive)
State Superseded
Headers show
Series xhci: mem: Short cleanup series | expand

Commit Message

Andy Shevchenko Feb. 6, 2023, 4:10 p.m. UTC 
Use more natural while (i--) patter to clean up allocated resources.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/usb/host/xhci-mem.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 5c873e62c4d3..a3351b11efa5 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1681,11 +1681,10 @@  static int scratchpad_alloc(struct xhci_hcd *xhci, gfp_t flags)
 	return 0;
 
  fail_sp4:
-	for (i = i - 1; i >= 0; i--) {
+	while (i--)
 		dma_free_coherent(dev, xhci->page_size,
 				    xhci->scratchpad->sp_buffers[i],
 				    xhci->scratchpad->sp_array[i]);
-	}
 
 	kfree(xhci->scratchpad->sp_buffers);