Use the ARRAY_SIZE() macro to iterate over arrays, instead of hardcoding their size. This makes the code less error-prone should the array size change.
Signed-off-by: Laurent Pinchart laurent.pinchart@ideasonboard.com --- drivers/gpu/drm/xlnx/zynqmp_disp.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/xlnx/zynqmp_disp.c b/drivers/gpu/drm/xlnx/zynqmp_disp.c index 54aa9772e9b9..4767d3a7929a 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_disp.c +++ b/drivers/gpu/drm/xlnx/zynqmp_disp.c @@ -1217,7 +1217,7 @@ static int zynqmp_disp_create_planes(struct zynqmp_disp *disp) unsigned int i, j; int ret;
- for (i = 0; i < ZYNQMP_DISP_NUM_LAYERS; i++) { + for (i = 0; i < ARRAY_SIZE(disp->layers); i++) { struct zynqmp_disp_layer *layer = &disp->layers[i]; enum drm_plane_type type; u32 *drm_formats; @@ -1288,7 +1288,7 @@ static void zynqmp_disp_destroy_layers(struct zynqmp_disp *disp) { unsigned int i;
- for (i = 0; i < ZYNQMP_DISP_NUM_LAYERS; i++) + for (i = 0; i < ARRAY_SIZE(disp->layers); i++) zynqmp_disp_layer_release_dma(disp, &disp->layers[i]); }
@@ -1350,7 +1350,7 @@ static int zynqmp_disp_create_layers(struct zynqmp_disp *disp) unsigned int i; int ret;
- for (i = 0; i < ZYNQMP_DISP_NUM_LAYERS; i++) { + for (i = 0; i < ARRAY_SIZE(disp->layers); i++) { struct zynqmp_disp_layer *layer = &disp->layers[i];
layer->id = i; @@ -1587,7 +1587,7 @@ static void zynqmp_disp_map_crtc_to_plane(struct zynqmp_disp *disp) u32 possible_crtcs = drm_crtc_mask(&disp->crtc); unsigned int i;
- for (i = 0; i < ZYNQMP_DISP_NUM_LAYERS; i++) + for (i = 0; i < ARRAY_SIZE(disp->layers); i++) disp->layers[i].plane.possible_crtcs = possible_crtcs; }