diff options
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/drivers/mite.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/drivers/staging/comedi/drivers/mite.c b/drivers/staging/comedi/drivers/mite.c index 639ec1586976..cc9fc263573e 100644 --- a/drivers/staging/comedi/drivers/mite.c +++ b/drivers/staging/comedi/drivers/mite.c @@ -558,7 +558,14 @@ void mite_prep_dma(struct mite_channel *mite_chan, } EXPORT_SYMBOL_GPL(mite_prep_dma); -static struct mite_channel *__mite_request_channel(struct mite *mite, +/** + * mite_request_channel_in_range() - Request a MITE dma channel. + * @mite: MITE device. + * @ring: MITE dma ring. + * @min_channel: minimum channel index to use. + * @max_channel: maximum channel index to use. + */ +struct mite_channel *mite_request_channel_in_range(struct mite *mite, struct mite_ring *ring, unsigned int min_channel, unsigned int max_channel) @@ -583,21 +590,6 @@ static struct mite_channel *__mite_request_channel(struct mite *mite, spin_unlock_irqrestore(&mite->lock, flags); return mite_chan; } - -/** - * mite_request_channel_in_range() - Request a MITE dma channel. - * @mite: MITE device. - * @ring: MITE dma ring. - * @min_channel: minimum channel index to use. - * @max_channel: maximum channel index to use. - */ -struct mite_channel *mite_request_channel_in_range(struct mite *mite, - struct mite_ring *ring, - unsigned int min_channel, - unsigned int max_channel) -{ - return __mite_request_channel(mite, ring, min_channel, max_channel); -} EXPORT_SYMBOL_GPL(mite_request_channel_in_range); /** @@ -608,7 +600,8 @@ EXPORT_SYMBOL_GPL(mite_request_channel_in_range); struct mite_channel *mite_request_channel(struct mite *mite, struct mite_ring *ring) { - return __mite_request_channel(mite, ring, 0, mite->num_channels - 1); + return mite_request_channel_in_range(mite, ring, 0, + mite->num_channels - 1); } EXPORT_SYMBOL_GPL(mite_request_channel); |