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i2c: imx: don't change platform device id_entry directly 

The id_entry field should be changed by platform driver core,
driver should prevent changing it derectly. Use local variable
to save and extract platform_device_id info of the dts devices
instead.

Signed-off-by: Jingchang Lu <b35083@freescale.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Jingchang Lu 2013-08-07 17:05:38 +08:00 committed by Wolfram Sang
parent 46f2832b9f
commit 0fc1347a7f
1 changed files with 6 additions and 2 deletions
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8
drivers/i2c/busses/i2c-imx.c
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@ -499,6 +499,7 @@ static int __init i2c_imx_probe(struct platform_device *pdev)
struct imx_i2c_struct *i2c_imx;
struct resource *res;
struct imxi2c_platform_data *pdata = pdev->dev.platform_data;
const struct platform_device_id *imx_id;
void __iomem *base;
int irq, ret;
u32 bitrate;
@ -524,8 +525,11 @@ static int __init i2c_imx_probe(struct platform_device *pdev)
}
if (of_id)
pdev->id_entry = of_id->data;
i2c_imx->devtype = pdev->id_entry->driver_data;
imx_id = of_id->data;
else
imx_id = platform_get_device_id(pdev);
i2c_imx->devtype = imx_id->driver_data;
/* Setup i2c_imx driver structure */
strlcpy(i2c_imx->adapter.name, pdev->name, sizeof(i2c_imx->adapter.name));