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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-01-04 13:34:01 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-01-04 13:35:18 +0300 |
| commit | a402eae64d0ad12b1c4a411f250d6c161e67f623 (patch) | |
| tree | 8c031c914e29321c01b94497a0f9c49ee6b03dc4 /drivers/mtd/spi-nor/cadence-quadspi.c | |
| parent | 7800fb69ddf3a13d2055009c87eacf7f46f907c8 (diff) | |
| parent | 0c744ea4f77d72b3dcebb7a8f2684633ec79be88 (diff) | |
| download | linux-a402eae64d0ad12b1c4a411f250d6c161e67f623.tar.xz | |
Merge tag 'v4.10-rc2' into drm-intel-next-queued
Backmerge Linux 4.10-rc2 to resync with our -fixes cherry-picks. I've
done the backmerge directly because Dave is on vacation.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/mtd/spi-nor/cadence-quadspi.c')
| -rw-r--r-- | drivers/mtd/spi-nor/cadence-quadspi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mtd/spi-nor/cadence-quadspi.c b/drivers/mtd/spi-nor/cadence-quadspi.c index d403ba7b8f43..d489fbd07c12 100644 --- a/drivers/mtd/spi-nor/cadence-quadspi.c +++ b/drivers/mtd/spi-nor/cadence-quadspi.c @@ -1077,12 +1077,14 @@ static int cqspi_setup_flash(struct cqspi_st *cqspi, struct device_node *np) /* Get flash device data */ for_each_available_child_of_node(dev->of_node, np) { - if (of_property_read_u32(np, "reg", &cs)) { + ret = of_property_read_u32(np, "reg", &cs); + if (ret) { dev_err(dev, "Couldn't determine chip select.\n"); goto err; } - if (cs > CQSPI_MAX_CHIPSELECT) { + if (cs >= CQSPI_MAX_CHIPSELECT) { + ret = -EINVAL; dev_err(dev, "Chip select %d out of range.\n", cs); goto err; } |