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authorAxel Lin <axel.lin@ingics.com>2015-03-03 20:04:55 +0800
committerKishon Vijay Abraham I <kishon@ti.com>2015-03-12 11:01:17 +0530
commita5e5d3c0b239a67d712995f37140e354b5547003 (patch)
treea0751d5769aac0915909cd74de2c9f5b404d6acc /drivers/phy/phy-ti-pipe3.c
parentbd4abc2f96dd06c0085112240aed74c96538d6e7 (diff)
downloadop-kernel-dev-a5e5d3c0b239a67d712995f37140e354b5547003.zip
op-kernel-dev-a5e5d3c0b239a67d712995f37140e354b5547003.tar.gz
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>
Diffstat (limited to 'drivers/phy/phy-ti-pipe3.c')
-rw-r--r--drivers/phy/phy-ti-pipe3.c10
1 files 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)
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