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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-04-02 10:37:52 +0200 |
|---|---|---|
| committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2020-04-27 20:29:33 +0200 |
| commit | b9ec102bc47fbc6017bd6fa2ce56b0c61cc30047 (patch) | |
| tree | 0e84b9e28c0aa2263352e93f436b1ad8c0677747 | |
| parent | d16d37bcd4087b8ea0f66cb76a73edad182d151a (diff) | |
| download | u-boot-b9ec102bc47fbc6017bd6fa2ce56b0c61cc30047.zip u-boot-b9ec102bc47fbc6017bd6fa2ce56b0c61cc30047.tar.gz u-boot-b9ec102bc47fbc6017bd6fa2ce56b0c61cc30047.tar.bz2 | |
nand: brcmnand: return without disabling clock
Linux Broadcom NAND driver only disabled clock if no childs are initialized.
This section of the code seems to have been accidentally dropped when it was
imported in U-Boot.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
| -rw-r--r-- | drivers/mtd/nand/raw/brcmnand/brcmnand.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index 5232328..7bdebf5 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -2714,6 +2714,14 @@ int brcmnand_probe(struct udevice *dev, struct brcmnand_soc *soc) } #endif /* __UBOOT__ */ + /* No chip-selects could initialize properly */ + if (list_empty(&ctrl->host_list)) { + ret = -ENODEV; + goto err; + } + + return 0; + err: #ifndef __UBOOT__ clk_disable_unprepare(ctrl->clk); @@ -2722,7 +2730,6 @@ err: clk_disable(ctrl->clk); #endif /* __UBOOT__ */ return ret; - } EXPORT_SYMBOL_GPL(brcmnand_probe); |