Commit 76dc910a authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Greg Kroah-Hartman
Browse files

xhci: mem: Use while (i--) pattern to clean up 



Use more natural while (i--) patter to clean up allocated resources.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarMathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20230317154715.535523-6-mathias.nyman@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3056a5ca

drivers/usb/host/xhci-mem.c

+1 −2
Original line number Diff line number Diff line
@@ -1679,11 +1679,10 @@ 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);