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Date: Fri, 13 Mar 2015 17:31:48 +0530
From: Kishon Vijay Abraham I <kishon@...com>
To: <gregkh@...uxfoundation.org>
CC: <kishon@...com>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 11/20] phy: ti-pipe3: Simplify ti_pipe3_dpll_wait_lock implementation
From: Axel Lin <axel.lin@...ics.com>
Code simplification. No functional change.
Signed-off-by: Axel Lin <axel.lin@...ics.com>
Acked-by: Roger Quadros <rogerq@...com>
Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
---
drivers/phy/phy-ti-pipe3.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/phy/phy-ti-pipe3.c b/drivers/phy/phy-ti-pipe3.c
index 95c88f9..ed72b0d 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)
--
1.7.9.5
--
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