drm/msm/dpu: inline __intr_offset

Inline __intr_offset(), there is no point in having a separate oneline
function for setting base block address.
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/549655/
Link: https://lore.kernel.org/r/20230727144543.1483630-2-dmitry.baryshkov@linaro.org

drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c

@@ -435,12 +435,6 @@ u32 dpu_core_irq_read(struct dpu_kms *dpu_kms, int irq_idx)
 	return intr_status;
 }
 
-static void __intr_offset(const struct dpu_mdss_cfg *m,
-		void __iomem *addr, struct dpu_hw_blk_reg_map *hw)
-{
-	hw->blk_addr = addr + m->mdp[0].base;
-}
-
 struct dpu_hw_intr *dpu_hw_intr_init(void __iomem *addr,
 		const struct dpu_mdss_cfg *m)
 {
@@ -454,7 +448,7 @@ struct dpu_hw_intr *dpu_hw_intr_init(void __iomem *addr,
 	if (!intr)
 		return ERR_PTR(-ENOMEM);
 
-	__intr_offset(m, addr, &intr->hw);
+	intr->hw.blk_addr = addr + m->mdp[0].base;
 
 	intr->total_irqs = nirq;