mtd: name the mtd device with an optional label property
This can be used to easily identify a specific chip on a system with multiple chips. Suggested-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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@ -24,6 +24,7 @@
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#include <linux/uio.h>
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#include <linux/notifier.h>
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#include <linux/device.h>
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#include <linux/of.h>
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#include <mtd/mtd-abi.h>
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@ -386,6 +387,8 @@ static inline void mtd_set_of_node(struct mtd_info *mtd,
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struct device_node *np)
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{
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mtd->dev.of_node = np;
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if (!mtd->name)
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of_property_read_string(np, "label", &mtd->name);
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}
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static inline struct device_node *mtd_get_of_node(struct mtd_info *mtd)
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