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[nrf fromlist] Bluetooth: Controller: Allow 0 ISO TX/RX buffer count
Upstream PR: zephyrproject-rtos/zephyr#69382 There is no need to allocate TX/RX buffers when the device is an receiver/transmitter only. Signed-off-by: Yuxuan Cai <[email protected]>
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subsys/bluetooth/Kconfig.iso

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@@ -77,7 +77,7 @@ config BT_ISO_MAX_CHAN
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config BT_ISO_TX_BUF_COUNT
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int "Number of Isochronous TX buffers"
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default 1
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range 1 255
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range 0 255
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help
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Number of buffers available for outgoing Isochronous channel SDUs.
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@@ -107,7 +107,7 @@ config BT_ISO_TX_MTU
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config BT_ISO_RX_BUF_COUNT
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int "Number of Isochronous RX buffers"
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default 1
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range 1 255
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range 0 255
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help
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Number of buffers available for incoming Isochronous channel SDUs.
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