diff options
| author | Dmitry Torokhov <[email protected]> | 2020-01-10 14:56:04 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <[email protected]> | 2020-01-10 14:56:04 -0800 |
| commit | 1bdd3e05a0a3b4a97ea88bc46fef8fb265c8b94c (patch) | |
| tree | 2244894a9ea0c941a8f32e5f3d196b4ea0eae24b /drivers/mtd/nand/raw/nand_base.c | |
| parent | 643dd7416649bea2e8c61d8fdeeefb409a0ca5eb (diff) | |
| parent | c79f46a282390e0f5b306007bf7b11a46d529538 (diff) | |
Merge tag 'v5.5-rc5' into next
Sync up with mainline to get SPI "delay" API changes.
Diffstat (limited to 'drivers/mtd/nand/raw/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/raw/nand_base.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c index 5c2c30a7dffa..f64e3b6605c6 100644 --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -292,12 +292,16 @@ int nand_bbm_get_next_page(struct nand_chip *chip, int page) struct mtd_info *mtd = nand_to_mtd(chip); int last_page = ((mtd->erasesize - mtd->writesize) >> chip->page_shift) & chip->pagemask; + unsigned int bbm_flags = NAND_BBM_FIRSTPAGE | NAND_BBM_SECONDPAGE + | NAND_BBM_LASTPAGE; + if (page == 0 && !(chip->options & bbm_flags)) + return 0; if (page == 0 && chip->options & NAND_BBM_FIRSTPAGE) return 0; - else if (page <= 1 && chip->options & NAND_BBM_SECONDPAGE) + if (page <= 1 && chip->options & NAND_BBM_SECONDPAGE) return 1; - else if (page <= last_page && chip->options & NAND_BBM_LASTPAGE) + if (page <= last_page && chip->options & NAND_BBM_LASTPAGE) return last_page; return -EINVAL; |