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authorSascha Hauer <s.hauer@pengutronix.de>2019-08-26 10:13:52 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2019-08-26 10:13:56 +0200
commita4cea873ff85d95c6f184cdef78a5d3ff0af5e1e (patch)
treeeebd588b1c76d560bd770e77f4dc501f81de168c /include/linux/mtd/nand.h
parent7536df20a8aefb35b83aebdb5eac636ef1df75fd (diff)
downloadbarebox-a4cea873ff85d95c6f184cdef78a5d3ff0af5e1e.tar.gz
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mtd: nand: Add and use static inline wrapper for getting nand_chip from mtd
All drivers in tree use mtd->priv for the nand_chip. Add and use a static inline wrapper mtd_to_nand() which we already have in the kernel for getting the nand_chip from the mtd_info struct. Next step would be to embed a struct mtd_info into struct nand_chip. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/linux/mtd/nand.h')
-rw-r--r--include/linux/mtd/nand.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 7f17767c69..576c0c9b10 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -799,4 +799,9 @@ struct nand_sdr_timings {
/* get timing characteristics from ONFI timing mode. */
const struct nand_sdr_timings *onfi_async_timing_mode_to_sdr_timings(int mode);
+static inline struct nand_chip *mtd_to_nand(struct mtd_info *mtd)
+{
+ return mtd->priv;
+}
+
#endif /* __LINUX_MTD_NAND_H */