1 files changed, 24 insertions, 20 deletions

diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c
index 357911303315..1187187a1cf2 100644
--- a/drivers/clk/tegra/clk-pll.c
+++ b/drivers/clk/tegra/clk-pll.c
@@ -183,6 +183,14 @@
 #define divp_mask(p) (p->params->flags & TEGRA_PLLU ? PLLU_POST_DIVP_MASK :\
                       mask(p->params->div_nmp->divp_width))
 
+#define divm_shift(p) (p)->params->div_nmp->divm_shift
+#define divn_shift(p) (p)->params->div_nmp->divn_shift
+#define divp_shift(p) (p)->params->div_nmp->divp_shift
+
+#define divm_mask_shifted(p) (divm_mask(p) << divm_shift(p))
+#define divn_mask_shifted(p) (divn_mask(p) << divn_shift(p))
+#define divp_mask_shifted(p) (divp_mask(p) << divp_shift(p))
+
 #define divm_max(p) (divm_mask(p))
 #define divn_max(p) (divn_mask(p))
 #define divp_max(p) (1 << (divp_mask(p)))
@@ -476,13 +484,12 @@ static void _update_pll_mnp(struct tegra_clk_pll *pll,
         } else {
                 val = pll_readl_base(pll);
 
-                val &= ~((divm_mask(pll) << div_nmp->divm_shift) |
-                 (divn_mask(pll) << div_nmp->divn_shift) |
-                 (divp_mask(pll) << div_nmp->divp_shift));
+                val &= ~(divm_mask_shifted(pll) | divn_mask_shifted(pll) |
+                         divp_mask_shifted(pll));
 
-                val |= ((cfg->m << div_nmp->divm_shift) |
-                        (cfg->n << div_nmp->divn_shift) |
-                        (cfg->p << div_nmp->divp_shift));
+                val |= (cfg->m << divm_shift(pll)) |
+                       (cfg->n << divn_shift(pll)) |
+                       (cfg->p << divp_shift(pll));
 
                 pll_writel_base(val, pll);
         }
@@ -730,13 +737,12 @@ static int clk_plle_enable(struct clk_hw *hw)
         if (pll->params->flags & TEGRA_PLLE_CONFIGURE) {
                 /* configure dividers */
                 val = pll_readl_base(pll);
-                val &= ~(divp_mask(pll) << PLLE_BASE_DIVP_SHIFT |
-                         divn_mask(pll) << PLLE_BASE_DIVN_SHIFT |
-                         divm_mask(pll) << PLLE_BASE_DIVM_SHIFT);
+                val &= ~(divp_mask_shifted(pll) | divn_mask_shifted(pll) |
+                         divm_mask_shifted(pll));
                 val &= ~(PLLE_BASE_DIVCML_MASK << PLLE_BASE_DIVCML_SHIFT);
-                val |= sel.m << pll->params->div_nmp->divm_shift;
-                val |= sel.n << pll->params->div_nmp->divn_shift;
-                val |= sel.p << pll->params->div_nmp->divp_shift;
+                val |= sel.m << divm_shift(pll);
+                val |= sel.n << divn_shift(pll);
+                val |= sel.p << divp_shift(pll);
                 val |= sel.cpcon << PLLE_BASE_DIVCML_SHIFT;
                 pll_writel_base(val, pll);
         }
@@ -1295,12 +1301,11 @@ static int clk_plle_tegra114_enable(struct clk_hw *hw)
         pll_writel(val, PLLE_SS_CTRL, pll);
 
         val = pll_readl_base(pll);
-        val &= ~(divp_mask(pll) << PLLE_BASE_DIVP_SHIFT |
-                 divn_mask(pll) << PLLE_BASE_DIVN_SHIFT |
-                 divm_mask(pll) << PLLE_BASE_DIVM_SHIFT);
+        val &= ~(divp_mask_shifted(pll) | divn_mask_shifted(pll) |
+                 divm_mask_shifted(pll));
         val &= ~(PLLE_BASE_DIVCML_MASK << PLLE_BASE_DIVCML_SHIFT);
-        val |= sel.m << pll->params->div_nmp->divm_shift;
-        val |= sel.n << pll->params->div_nmp->divn_shift;
+        val |= sel.m << divm_shift(pll);
+        val |= sel.n << divn_shift(pll);
         val |= sel.cpcon << PLLE_BASE_DIVCML_SHIFT;
         pll_writel_base(val, pll);
         udelay(1);
@@ -1575,9 +1580,8 @@ struct clk *tegra_clk_register_pllre(const char *name, const char *parent_name,
                 int m;
 
                 m = _pll_fixed_mdiv(pll_params, parent_rate);
-                val = m << PLL_BASE_DIVM_SHIFT;
-                val |= (pll_params->vco_min / parent_rate)
-                                << PLL_BASE_DIVN_SHIFT;
+                val = m << divm_shift(pll);
+                val |= (pll_params->vco_min / parent_rate) << divn_shift(pll);
                 pll_writel_base(val, pll);
         }