drivers: remove unused function dev_protect()
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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@ -350,12 +350,6 @@ void __iomem *dev_request_mem_region(struct device_d *dev, int num)
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}
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}
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EXPORT_SYMBOL(dev_request_mem_region);
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EXPORT_SYMBOL(dev_request_mem_region);
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int dev_protect(struct device_d *dev, size_t count, unsigned long offset, int prot)
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{
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printf("%s: currently broken\n", __func__);
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return -EINVAL;
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}
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int generic_memmap_ro(struct cdev *cdev, void **map, int flags)
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int generic_memmap_ro(struct cdev *cdev, void **map, int flags)
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{
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{
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if (!cdev->dev)
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if (!cdev->dev)
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@ -331,8 +331,6 @@ struct driver_d *get_driver_by_name(const char *name);
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struct cdev;
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struct cdev;
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int dev_protect(struct device_d *dev, size_t count, unsigned long offset, int prot);
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/* These are used by drivers which work with direct memory accesses */
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/* These are used by drivers which work with direct memory accesses */
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ssize_t mem_read(struct cdev *cdev, void *buf, size_t count, loff_t offset, ulong flags);
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ssize_t mem_read(struct cdev *cdev, void *buf, size_t count, loff_t offset, ulong flags);
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ssize_t mem_write(struct cdev *cdev, const void *buf, size_t count, loff_t offset, ulong flags);
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ssize_t mem_write(struct cdev *cdev, const void *buf, size_t count, loff_t offset, ulong flags);
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