29 lines
577 B
C
29 lines
577 B
C
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#include <linux/module.h>
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#include <linux/err.h>
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#include <linux/wl12xx.h>
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static const struct wl12xx_platform_data *platform_data;
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int __init wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
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{
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if (platform_data)
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return -EBUSY;
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if (!data)
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return -EINVAL;
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platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL);
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if (!platform_data)
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return -ENOMEM;
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return 0;
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}
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const struct wl12xx_platform_data *wl12xx_get_platform_data(void)
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{
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if (!platform_data)
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return ERR_PTR(-ENODEV);
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return platform_data;
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}
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EXPORT_SYMBOL(wl12xx_get_platform_data);
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