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authorSachin Kamat <sachin.kamat@linaro.org>2013-09-16 09:01:11 +0530
committerHerbert Xu <herbert@gondor.apana.org.au>2013-09-24 06:02:22 +1000
commit02e28cd71ab3e2752620b1f776b4bbc09ddc7ba3 (patch)
treed4380c76a90e0ec11be18ad1e026c5355636865b /drivers/crypto
parent6665ad20f020ffc8c632a4d4744a7550000f611e (diff)
downloadop-kernel-dev-02e28cd71ab3e2752620b1f776b4bbc09ddc7ba3.zip
op-kernel-dev-02e28cd71ab3e2752620b1f776b4bbc09ddc7ba3.tar.gz
crypto: tegra-aes - Use devm_clk_get
devm_clk_get is device managed and makes code simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/tegra-aes.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/crypto/tegra-aes.c b/drivers/crypto/tegra-aes.c
index 33f9530..d8c7a13 100644
--- a/drivers/crypto/tegra-aes.c
+++ b/drivers/crypto/tegra-aes.c
@@ -917,7 +917,7 @@ static int tegra_aes_probe(struct platform_device *pdev)
}
/* Initialize the vde clock */
- dd->aes_clk = clk_get(dev, "vde");
+ dd->aes_clk = devm_clk_get(dev, "vde");
if (IS_ERR(dd->aes_clk)) {
dev_err(dev, "iclock intialization failed.\n");
err = -ENODEV;
@@ -1026,8 +1026,6 @@ out:
if (dd->buf_out)
dma_free_coherent(dev, AES_HW_DMA_BUFFER_SIZE_BYTES,
dd->buf_out, dd->dma_buf_out);
- if (!IS_ERR(dd->aes_clk))
- clk_put(dd->aes_clk);
if (aes_wq)
destroy_workqueue(aes_wq);
spin_lock(&list_lock);
@@ -1061,7 +1059,6 @@ static int tegra_aes_remove(struct platform_device *pdev)
dd->buf_in, dd->dma_buf_in);
dma_free_coherent(dev, AES_HW_DMA_BUFFER_SIZE_BYTES,
dd->buf_out, dd->dma_buf_out);
- clk_put(dd->aes_clk);
aes_dev = NULL;
return 0;
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