writel(0, &dc->win.h_initial_dda);
writel(0, &dc->win.v_initial_dda);
- h_dda = (win->w * 0x1000) / max(win->out_w - 1, 1);
- v_dda = (win->h * 0x1000) / max(win->out_h - 1, 1);
+ h_dda = (win->w * 0x1000) / max(win->out_w - 1, 1U);
+ v_dda = (win->h * 0x1000) / max(win->out_h - 1, 1U);
val = h_dda << H_DDA_INC_SHIFT;
val |= v_dda << V_DDA_INC_SHIFT;