diff mbox series

[6.1.y-cip,08/44] clk: renesas: rzg2l: Simplify the logic in rzg2l_mod_clock_endisable()

Message ID 20240419113842.3675543-9-claudiu.beznea.uj@bp.renesas.com (mailing list archive)
State New
Headers show
Series Add initial support for the Renesas RZ/G3S SoC | expand

Commit Message

Claudiu Beznea April 19, 2024, 11:38 a.m. UTC 
From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>

commit becf4a771a12b52dc5b3d2b089598d5603f3bbec upstream.

The bitmask << 16 is anyway set on both branches of if thus move it
before the if and set the lower bits of registers only in case clock is
enabled.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230912045157.177966-12-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
---
 drivers/clk/renesas/rzg2l-cpg.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index cb31efab2cce..572a7e86ef44 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -910,10 +910,9 @@  static int rzg2l_mod_clock_endisable(struct clk_hw *hw, bool enable)
 		enable ? "ON" : "OFF");
 	spin_lock_irqsave(&priv->rmw_lock, flags);
 
+	value = bitmask << 16;
 	if (enable)
-		value = (bitmask << 16) | bitmask;
-	else
-		value = bitmask << 16;
+		value |= bitmask;
 	writel(value, priv->base + CLK_ON_R(reg));
 
 	spin_unlock_irqrestore(&priv->rmw_lock, flags);