summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorColin Cross <ccross@android.com>2010-12-16 12:51:22 -0800
committerColin Cross <ccross@android.com>2010-12-16 12:51:22 -0800
commit7d99fb5c859827ef07fbd5f83f2e7165c2b3b234 (patch)
tree01d0278c40fb7d877f472bbdc35ec7fad8aca7cc /drivers
parent8fc88f1863d8130419ce3f10ff4e50e013425101 (diff)
crypto: tegra-aes: Disable clock at end of probe
Change-Id: Ie5b98b705a7ec70782df5dc0aec69438b699661c Signed-off-by: Colin Cross <ccross@android.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/crypto/tegra-aes.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/crypto/tegra-aes.c b/drivers/crypto/tegra-aes.c
index 3ceb122292fb..12a019b94a79 100644
--- a/drivers/crypto/tegra-aes.c
+++ b/drivers/crypto/tegra-aes.c
@@ -878,6 +878,7 @@ static int tegra_aes_probe(struct platform_device *pdev)
struct tegra_aes_dev *dd;
struct resource *res;
int err = -ENOMEM, i = 0, j;
+ bool clk_enabled = false;
if (aes_dev)
return -EEXIST;
@@ -932,6 +933,7 @@ static int tegra_aes_probe(struct platform_device *pdev)
err = -ENODEV;
goto out;
}
+ clk_enabled = true;
/*
* the foll contiguous memory is allocated as follows -
@@ -991,6 +993,8 @@ static int tegra_aes_probe(struct platform_device *pdev)
goto out;
}
+ clk_disable(dd->iclk);
+
dev_info(dev, "registered");
return 0;
@@ -1008,6 +1012,8 @@ out:
dd->buf_out, dd->dma_buf_out);
if (dd->io_base)
iounmap(dd->io_base);
+ if (clk_enabled)
+ clk_disable(dd->iclk);
if (dd->iclk)
clk_put(dd->iclk);