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authorWolfram Sang <wsa@the-dreams.de>2013-04-18 15:43:07 +0200
committerWolfram Sang <wsa@the-dreams.de>2013-04-19 20:21:40 +0200
commitc4df5000413a667fb8c67dd5589d964cc5730d91 (patch)
treed978f3a94f1963ac236c33717ec3c3a0f6acd49e /drivers/i2c/busses
parent08014e5424fff4017574c80c587b90a59d3573b3 (diff)
downloadvexpress-lsk-c4df5000413a667fb8c67dd5589d964cc5730d91.tar.gz
i2c: davinci: drop superfluous {get|put}_device
Driver core already takes care of refcounting, no need to do this on driver level again. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Tested-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'drivers/i2c/busses')
-rw-r--r--drivers/i2c/busses/i2c-davinci.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
index c01edacbfe3..cf20e06a88e 100644
--- a/drivers/i2c/busses/i2c-davinci.c
+++ b/drivers/i2c/busses/i2c-davinci.c
@@ -670,7 +670,7 @@ static int davinci_i2c_probe(struct platform_device *pdev)
#ifdef CONFIG_CPU_FREQ
init_completion(&dev->xfr_complete);
#endif
- dev->dev = get_device(&pdev->dev);
+ dev->dev = &pdev->dev;
dev->irq = irq->start;
dev->pdata = dev->dev->platform_data;
platform_set_drvdata(pdev, dev);
@@ -680,10 +680,9 @@ static int davinci_i2c_probe(struct platform_device *pdev)
dev->pdata = devm_kzalloc(&pdev->dev,
sizeof(struct davinci_i2c_platform_data), GFP_KERNEL);
- if (!dev->pdata) {
- r = -ENOMEM;
- goto err_free_mem;
- }
+ if (!dev->pdata)
+ return -ENOMEM;
+
memcpy(dev->pdata, &davinci_i2c_platform_data_default,
sizeof(struct davinci_i2c_platform_data));
if (!of_property_read_u32(pdev->dev.of_node, "clock-frequency",
@@ -694,10 +693,8 @@ static int davinci_i2c_probe(struct platform_device *pdev)
}
dev->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(dev->clk)) {
- r = -ENODEV;
- goto err_free_mem;
- }
+ if (IS_ERR(dev->clk))
+ return -ENODEV;
clk_prepare_enable(dev->clk);
dev->base = devm_ioremap_resource(&pdev->dev, mem);
@@ -744,9 +741,6 @@ static int davinci_i2c_probe(struct platform_device *pdev)
err_unuse_clocks:
clk_disable_unprepare(dev->clk);
dev->clk = NULL;
-err_free_mem:
- put_device(&pdev->dev);
-
return r;
}
@@ -757,7 +751,6 @@ static int davinci_i2c_remove(struct platform_device *pdev)
i2c_davinci_cpufreq_deregister(dev);
i2c_del_adapter(&dev->adapter);
- put_device(&pdev->dev);
clk_disable_unprepare(dev->clk);
dev->clk = NULL;