[PATCH 1/3] ARM: at91/tclib: prefer using of devm_* functions

Gaël PORTAY
2014-08-19T22:07:50Z

Signed-off-by: Ga?l PORTAY <gael.portay@gmail.com>
---
drivers/misc/atmel_tclib.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/misc/atmel_tclib.c b/drivers/misc/atmel_tclib.c
index c8d8e38..b514a2d 100644
--- a/drivers/misc/atmel_tclib.c
+++ b/drivers/misc/atmel_tclib.c
@@ -150,17 +150,15 @@ static int __init tc_probe(struct platform_device *pdev)
if (irq < 0)
return -EINVAL;

- tc = kzalloc(sizeof(struct atmel_tc), GFP_KERNEL);
+ tc = devm_kzalloc(&pdev->dev, sizeof(struct atmel_tc), GFP_KERNEL);
if (!tc)
return -ENOMEM;

tc->pdev = pdev;

- clk = clk_get(&pdev->dev, "t0_clk");
- if (IS_ERR(clk)) {
- kfree(tc);
- return -EINVAL;
- }
+ clk = devm_clk_get(&pdev->dev, "t0_clk");
+ if (IS_ERR(clk))
+ return PTR_ERR(clk);

/* Now take SoC information if available */
if (pdev->dev.of_node) {
@@ -171,10 +169,10 @@ static int __init tc_probe(struct platform_device *pdev)
}

tc->clk[0] = clk;
- tc->clk[1] = clk_get(&pdev->dev, "t1_clk");
+ tc->clk[1] = devm_clk_get(&pdev->dev, "t1_clk");
if (IS_ERR(tc->clk[1]))
tc->clk[1] = clk;
- tc->clk[2] = clk_get(&pdev->dev, "t2_clk");
+ tc->clk[2] = devm_clk_get(&pdev->dev, "t2_clk");
if (IS_ERR(tc->clk[2]))
tc->clk[2] = clk;

--
1.9.3