From: Axel Lin <axel.lin@ingics.com>
Date: Tue, 3 Mar 2015 12:04:55 +0000 (+0800)
Subject: phy: ti-pipe3: Simplify ti_pipe3_dpll_wait_lock implementation
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a5e5d3c0b239a67d712995f37140e354b5547003;p=linux-beck.git

phy: ti-pipe3: Simplify ti_pipe3_dpll_wait_lock implementation

Code simplification. No functional change.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---

diff --git a/drivers/phy/phy-ti-pipe3.c b/drivers/phy/phy-ti-pipe3.c
index 95c88f929f27..ed72b0d01dde 100644
--- a/drivers/phy/phy-ti-pipe3.c
+++ b/drivers/phy/phy-ti-pipe3.c
@@ -165,15 +165,11 @@ static int ti_pipe3_dpll_wait_lock(struct ti_pipe3 *phy)
 		cpu_relax();
 		val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_STATUS);
 		if (val & PLL_LOCK)
-			break;
+			return 0;
 	} while (!time_after(jiffies, timeout));
 
-	if (!(val & PLL_LOCK)) {
-		dev_err(phy->dev, "DPLL failed to lock\n");
-		return -EBUSY;
-	}
-
-	return 0;
+	dev_err(phy->dev, "DPLL failed to lock\n");
+	return -EBUSY;
 }
 
 static int ti_pipe3_dpll_program(struct ti_pipe3 *phy)