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drivers: uio: Only allocate new private data when probing device tree node
The same condition should be used both when allocating and freeing the driver private data. When dev.of_node is non NULL, allocate a new private data structure, otherwise use the values from the platform data. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp> Cc: "Hans J. Koch" <hjk@hansjkoch.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -153,7 +153,7 @@ static int uio_dmem_genirq_probe(struct platform_device *pdev)
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int ret = -EINVAL;
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int i;
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if (!uioinfo) {
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if (pdev->dev.of_node) {
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int irq;
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/* alloc uioinfo for one device */
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@ -102,7 +102,7 @@ static int uio_pdrv_genirq_probe(struct platform_device *pdev)
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int ret = -EINVAL;
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int i;
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if (!uioinfo) {
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if (pdev->dev.of_node) {
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int irq;
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/* alloc uioinfo for one device */
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