The code looks more nicer if we use: while (i--) instead: for (i = i - 1; i >= 0; i--) Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- drivers/media/pci/intel/ipu3/ipu3-cio2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index 92f5eadf2c99..c7c3692a6e72 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -887,7 +887,7 @@ static int cio2_vb2_buf_init(struct vb2_buffer *vb) b->lop[i][j] = cio2->dummy_page_bus_addr >> PAGE_SHIFT; return 0; fail: - for (i--; i >= 0; i--) + while (i--) dma_free_coherent(dev, CIO2_PAGE_SIZE, b->lop[i], b->lop_bus_addr[i]); return -ENOMEM; -- 2.28.0