From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 6/9] clk: mmci: convert to clk_prepare()/clk_unprepare()
Date: Tue, 27 Sep 2011 09:28:37 +0100 [thread overview]
Message-ID: <E1R8T1p-0003wc-Gy@rmk-PC.arm.linux.org.uk> (raw)
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
drivers/mmc/host/mmci.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 5e142b7..7be8db0 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -1160,10 +1160,14 @@ static int __devinit mmci_probe(struct amba_device *dev,
goto host_free;
}
- ret = clk_enable(host->clk);
+ ret = clk_prepare(host->clk);
if (ret)
goto clk_free;
+ ret = clk_enable(host->clk);
+ if (ret)
+ goto clk_unprep;
+
host->plat = plat;
host->variant = variant;
host->mclk = clk_get_rate(host->clk);
@@ -1351,6 +1355,8 @@ static int __devinit mmci_probe(struct amba_device *dev,
iounmap(host->base);
clk_disable:
clk_disable(host->clk);
+ clk_unprep:
+ clk_unprepare(host->clk);
clk_free:
clk_put(host->clk);
host_free:
@@ -1398,6 +1404,7 @@ static int __devexit mmci_remove(struct amba_device *dev)
iounmap(host->base);
clk_disable(host->clk);
+ clk_unprepare(host->clk);
clk_put(host->clk);
if (host->vcc)
--
1.7.4.4
reply other threads:[~2011-09-27 8:28 UTC|newest]
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