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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-01-18 12:29:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-01-18 12:29:12 -0800 |
| commit | 56bc8a18aa94f1ff2cf18e843b1947edb169dda2 (patch) | |
| tree | 5143ae5d099be18f28a9e3071c3dd3a040f983f9 | |
| parent | 27983960f0fb7331d3635c1f0270b794cc6b930c (diff) | |
| parent | 12d4fd9a657174496677cff2841315090f1c11fc (diff) | |
Merge tag 'soundwire-6.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire fix from Vinod Koul:
- Single off-by-one fix for allocating slave id
* tag 'soundwire-6.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: bus: fix off-by-one when allocating slave IDs
| -rw-r--r-- | drivers/soundwire/bus_type.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/soundwire/bus_type.c b/drivers/soundwire/bus_type.c index 91e70cb46fb5..5c67c13e5735 100644 --- a/drivers/soundwire/bus_type.c +++ b/drivers/soundwire/bus_type.c @@ -105,7 +105,7 @@ static int sdw_drv_probe(struct device *dev) if (ret) return ret; - ret = ida_alloc_max(&slave->bus->slave_ida, SDW_FW_MAX_DEVICES, GFP_KERNEL); + ret = ida_alloc_max(&slave->bus->slave_ida, SDW_FW_MAX_DEVICES - 1, GFP_KERNEL); if (ret < 0) { dev_err(dev, "Failed to allocated ID: %d\n", ret); return ret; |