openwrt/target/linux/at91/patches-5.15/103-clk-at91-clk-master-improve-readability-by-using-loc.patch

From 17b53ad1574cb5f41789993289d3d94f7a50f0ce Mon Sep 17 00:00:00 2001
From: Claudiu Beznea <claudiu.beznea@microchip.com>
Date: Mon, 11 Oct 2021 14:27:09 +0300
Subject: [PATCH 238/247] clk: at91: clk-master: improve readability by using
 local variables

Improve readability in clk_sama7g5_master_set() by using local
variables.

Suggested-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20211011112719.3951784-6-claudiu.beznea@microchip.com
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---
 drivers/clk/at91/clk-master.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/clk/at91/clk-master.c
+++ b/drivers/clk/at91/clk-master.c
@@ -680,6 +680,8 @@ static void clk_sama7g5_master_set(struc
 	unsigned long flags;
 	unsigned int val, cparent;
 	unsigned int enable = status ? AT91_PMC_MCR_V2_EN : 0;
+	unsigned int parent = master->parent << PMC_MCR_CSS_SHIFT;
+	unsigned int div = master->div << MASTER_DIV_SHIFT;
 
 	spin_lock_irqsave(master->lock, flags);
 
@@ -689,9 +691,7 @@ static void clk_sama7g5_master_set(struc
 	regmap_update_bits(master->regmap, AT91_PMC_MCR_V2,
 			   enable | AT91_PMC_MCR_V2_CSS | AT91_PMC_MCR_V2_DIV |
 			   AT91_PMC_MCR_V2_CMD | AT91_PMC_MCR_V2_ID_MSK,
-			   enable | (master->parent << PMC_MCR_CSS_SHIFT) |
-			   (master->div << MASTER_DIV_SHIFT) |
-			   AT91_PMC_MCR_V2_CMD |
+			   enable | parent | div | AT91_PMC_MCR_V2_CMD |
 			   AT91_PMC_MCR_V2_ID(master->id));
 
 	cparent = (val & AT91_PMC_MCR_V2_CSS) >> PMC_MCR_CSS_SHIFT;