[PATCH 3/8] clk: renesas: cpg-mssr: Rename cpg_mssr_priv.mstp_lock

[Geert Uytterhoeven]

The spinlock is used to protect Read-Modify-Write register accesses,
which won't be limited to SMSTPCR register accesses.

Signed-off-by: Geert Uytterhoeven <geert+rene...@glider.be>
---
 drivers/clk/renesas/renesas-cpg-mssr.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c 
b/drivers/clk/renesas/renesas-cpg-mssr.c
index eb8534e5ebf3007d..f1161a585c57e433 100644
--- a/drivers/clk/renesas/renesas-cpg-mssr.c
+++ b/drivers/clk/renesas/renesas-cpg-mssr.c
@@ -98,7 +98,7 @@
  *
  * @dev: CPG/MSSR device
  * @base: CPG/MSSR register block base address
- * @mstp_lock: protects writes to SMSTPCR
+ * @rmw_lock: protects RMW register accesses
  * @clks: Array containing all Core and Module Clocks
  * @num_core_clks: Number of Core Clocks in clks[]
  * @num_mod_clks: Number of Module Clocks in clks[]
@@ -107,7 +107,7 @@
 struct cpg_mssr_priv {
        struct device *dev;
        void __iomem *base;
-       spinlock_t mstp_lock;
+       spinlock_t rmw_lock;
 
        struct clk **clks;
        unsigned int num_core_clks;
@@ -144,7 +144,7 @@ static int cpg_mstp_clock_endisable(struct clk_hw *hw, bool 
enable)
 
        dev_dbg(dev, "MSTP %u%02u/%pC %s\n", reg, bit, hw->clk,
                enable ? "ON" : "OFF");
-       spin_lock_irqsave(&priv->mstp_lock, flags);
+       spin_lock_irqsave(&priv->rmw_lock, flags);
 
        value = readl(priv->base + SMSTPCR(reg));
        if (enable)
@@ -153,7 +153,7 @@ static int cpg_mstp_clock_endisable(struct clk_hw *hw, bool 
enable)
                value |= bitmask;
        writel(value, priv->base + SMSTPCR(reg));
 
-       spin_unlock_irqrestore(&priv->mstp_lock, flags);
+       spin_unlock_irqrestore(&priv->rmw_lock, flags);
 
        if (!enable)
                return 0;
@@ -550,7 +550,7 @@ static int __init cpg_mssr_probe(struct platform_device 
*pdev)
                return -ENOMEM;
 
        priv->dev = dev;
-       spin_lock_init(&priv->mstp_lock);
+       spin_lock_init(&priv->rmw_lock);
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        priv->base = devm_ioremap_resource(dev, res);
-- 
1.9.1