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ALSA: docs: fix typo

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GFP_KRENEL -> GFP_KERNEL

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>

Link: https://lore.kernel.org/r/1596224129-7699-1-git-send-email-Julia.Lawall@inria.fr
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Julia Lawall 2020-07-31 21:35:29 +02:00 committed by Takashi Iwai
parent 7f3ecf4759
commit 2ac82e20e2
1 changed files with 1 additions and 1 deletions
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2
Documentation/sound/kernel-api/writing-an-alsa-driver.rst
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@ -3579,7 +3579,7 @@ dependent on the bus. For normal devices, pass the device pointer
``SNDRV_DMA_TYPE_DEV`` type. For the continuous buffer unrelated to the
bus can be pre-allocated with ``SNDRV_DMA_TYPE_CONTINUOUS`` type.
You can pass NULL to the device pointer in that case, which is the
default mode implying to allocate with ``GFP_KRENEL`` flag.
default mode implying to allocate with ``GFP_KERNEL`` flag.
If you need a different GFP flag, you can pass it by encoding the flag
into the device pointer via a special macro
:c:func:`snd_dma_continuous_data()`.