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staging: comedi: mite: rename 'struct mite_struct'

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Rename this struct to simply 'mite'. The current name is a bit redundant.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2016-05-02 10:11:34 -07:00 • committed by Greg Kroah-Hartman
parent 43bb50ec36
commit 1a8da31b6c
5 changed files with 28 additions and 29 deletions
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33
drivers/staging/comedi/drivers/mite.c
View file

@ -219,9 +219,9 @@ static void mite_dma_reset(struct mite_channel *mite_chan)
mite_chan->mite->mite_io_addr + MITE_CHOR(mite_chan->channel)); mite_chan->mite->mite_io_addr + MITE_CHOR(mite_chan->channel));
} }
struct mite_struct *mite_alloc(struct pci_dev *pcidev) struct mite *mite_alloc(struct pci_dev *pcidev)
{ {
struct mite_struct *mite; struct mite *mite;
unsigned int i; unsigned int i;
mite = kzalloc(sizeof(*mite), GFP_KERNEL); mite = kzalloc(sizeof(*mite), GFP_KERNEL);
@ -255,8 +255,7 @@ static void dump_chip_signature(u32 csigr_bits)
CSIGR_TO_WINS(csigr_bits), CSIGR_TO_IOWINS(csigr_bits)); CSIGR_TO_WINS(csigr_bits), CSIGR_TO_IOWINS(csigr_bits));
} }
static unsigned int mite_fifo_size(struct mite_struct *mite, static unsigned int mite_fifo_size(struct mite *mite, unsigned int channel)
unsigned int channel)
{ {
unsigned int fcr_bits = readl(mite->mite_io_addr + MITE_FCR(channel)); unsigned int fcr_bits = readl(mite->mite_io_addr + MITE_FCR(channel));
unsigned int empty_count = (fcr_bits >> 16) & 0xff; unsigned int empty_count = (fcr_bits >> 16) & 0xff;
@ -266,7 +265,7 @@ static unsigned int mite_fifo_size(struct mite_struct *mite,
} }
int mite_setup2(struct comedi_device *dev, int mite_setup2(struct comedi_device *dev,
struct mite_struct *mite, bool use_win1) struct mite *mite, bool use_win1)
{ {
resource_size_t daq_phys_addr; resource_size_t daq_phys_addr;
unsigned long length; unsigned long length;
@ -344,7 +343,7 @@ int mite_setup2(struct comedi_device *dev,
} }
EXPORT_SYMBOL_GPL(mite_setup2); EXPORT_SYMBOL_GPL(mite_setup2);
void mite_detach(struct mite_struct *mite) void mite_detach(struct mite *mite)
{ {
if (!mite) if (!mite)
return; return;
@ -356,7 +355,7 @@ void mite_detach(struct mite_struct *mite)
} }
EXPORT_SYMBOL_GPL(mite_detach); EXPORT_SYMBOL_GPL(mite_detach);
struct mite_dma_descriptor_ring *mite_alloc_ring(struct mite_struct *mite) struct mite_dma_descriptor_ring *mite_alloc_ring(struct mite *mite)
{ {
struct mite_dma_descriptor_ring *ring = struct mite_dma_descriptor_ring *ring =
kmalloc(sizeof(struct mite_dma_descriptor_ring), GFP_KERNEL); kmalloc(sizeof(struct mite_dma_descriptor_ring), GFP_KERNEL);
@ -392,7 +391,7 @@ void mite_free_ring(struct mite_dma_descriptor_ring *ring)
EXPORT_SYMBOL_GPL(mite_free_ring); EXPORT_SYMBOL_GPL(mite_free_ring);
struct mite_channel * struct mite_channel *
mite_request_channel_in_range(struct mite_struct *mite, mite_request_channel_in_range(struct mite *mite,
struct mite_dma_descriptor_ring *ring, struct mite_dma_descriptor_ring *ring,
unsigned int min_channel, unsigned int min_channel,
unsigned int max_channel) unsigned int max_channel)
@ -421,7 +420,7 @@ EXPORT_SYMBOL_GPL(mite_request_channel_in_range);
void mite_release_channel(struct mite_channel *mite_chan) void mite_release_channel(struct mite_channel *mite_chan)
{ {
struct mite_struct *mite = mite_chan->mite; struct mite *mite = mite_chan->mite;
unsigned long flags; unsigned long flags;
/* spin lock to prevent races with mite_request_channel */ /* spin lock to prevent races with mite_request_channel */
@ -448,7 +447,7 @@ EXPORT_SYMBOL_GPL(mite_release_channel);
void mite_dma_arm(struct mite_channel *mite_chan) void mite_dma_arm(struct mite_channel *mite_chan)
{ {
struct mite_struct *mite = mite_chan->mite; struct mite *mite = mite_chan->mite;
int chor; int chor;
unsigned long flags; unsigned long flags;
@ -566,8 +565,8 @@ EXPORT_SYMBOL_GPL(mite_init_ring_descriptors);
void mite_prep_dma(struct mite_channel *mite_chan, void mite_prep_dma(struct mite_channel *mite_chan,
unsigned int num_device_bits, unsigned int num_memory_bits) unsigned int num_device_bits, unsigned int num_memory_bits)
{ {
struct mite *mite = mite_chan->mite;
unsigned int chcr, mcr, dcr, lkcr; unsigned int chcr, mcr, dcr, lkcr;
struct mite_struct *mite = mite_chan->mite;
mite_dma_reset(mite_chan); mite_dma_reset(mite_chan);
@ -650,14 +649,14 @@ EXPORT_SYMBOL_GPL(mite_prep_dma);
static u32 mite_device_bytes_transferred(struct mite_channel *mite_chan) static u32 mite_device_bytes_transferred(struct mite_channel *mite_chan)
{ {
struct mite_struct *mite = mite_chan->mite; struct mite *mite = mite_chan->mite;
return readl(mite->mite_io_addr + MITE_DAR(mite_chan->channel)); return readl(mite->mite_io_addr + MITE_DAR(mite_chan->channel));
} }
u32 mite_bytes_in_transit(struct mite_channel *mite_chan) u32 mite_bytes_in_transit(struct mite_channel *mite_chan)
{ {
struct mite_struct *mite = mite_chan->mite; struct mite *mite = mite_chan->mite;
return readl(mite->mite_io_addr + return readl(mite->mite_io_addr +
MITE_FCR(mite_chan->channel)) & 0x000000FF; MITE_FCR(mite_chan->channel)) & 0x000000FF;
@ -702,7 +701,7 @@ static u32 mite_bytes_read_from_memory_ub(struct mite_channel *mite_chan)
void mite_dma_disarm(struct mite_channel *mite_chan) void mite_dma_disarm(struct mite_channel *mite_chan)
{ {
struct mite_struct *mite = mite_chan->mite; struct mite *mite = mite_chan->mite;
unsigned int chor; unsigned int chor;
/* disarm */ /* disarm */
@ -798,7 +797,7 @@ EXPORT_SYMBOL_GPL(mite_sync_dma);
static unsigned int mite_get_status(struct mite_channel *mite_chan) static unsigned int mite_get_status(struct mite_channel *mite_chan)
{ {
struct mite_struct *mite = mite_chan->mite; struct mite *mite = mite_chan->mite;
unsigned int status; unsigned int status;
unsigned long flags; unsigned long flags;
@ -818,7 +817,7 @@ void mite_ack_linkc(struct mite_channel *mite_chan,
struct comedi_subdevice *s, struct comedi_subdevice *s,
bool sync) bool sync)
{ {
struct mite_struct *mite = mite_chan->mite; struct mite *mite = mite_chan->mite;
unsigned int status; unsigned int status;
status = mite_get_status(mite_chan); status = mite_get_status(mite_chan);
@ -840,7 +839,7 @@ EXPORT_SYMBOL_GPL(mite_ack_linkc);
int mite_done(struct mite_channel *mite_chan) int mite_done(struct mite_channel *mite_chan)
{ {
struct mite_struct *mite = mite_chan->mite; struct mite *mite = mite_chan->mite;
unsigned long flags; unsigned long flags;
int done; int done;

18
drivers/staging/comedi/drivers/mite.h
View file

@ -43,14 +43,14 @@ struct mite_dma_descriptor_ring {
}; };
struct mite_channel { struct mite_channel {
struct mite_struct *mite; struct mite *mite;
unsigned int channel; unsigned int channel;
int dir; int dir;
int done; int done;
struct mite_dma_descriptor_ring *ring; struct mite_dma_descriptor_ring *ring;
}; };
struct mite_struct { struct mite {
struct pci_dev *pcidev; struct pci_dev *pcidev;
void __iomem *mite_io_addr; void __iomem *mite_io_addr;
struct mite_channel channels[MAX_MITE_DMA_CHANNELS]; struct mite_channel channels[MAX_MITE_DMA_CHANNELS];
@ -61,26 +61,26 @@ struct mite_struct {
spinlock_t lock; spinlock_t lock;
}; };
struct mite_struct *mite_alloc(struct pci_dev *pcidev); struct mite *mite_alloc(struct pci_dev *);
int mite_setup2(struct comedi_device *, struct mite_struct *, bool use_win1); int mite_setup2(struct comedi_device *, struct mite *, bool use_win1);
static inline int mite_setup(struct comedi_device *dev, static inline int mite_setup(struct comedi_device *dev,
struct mite_struct *mite) struct mite *mite)
{ {
return mite_setup2(dev, mite, false); return mite_setup2(dev, mite, false);
} }
void mite_detach(struct mite_struct *mite); void mite_detach(struct mite *);
struct mite_dma_descriptor_ring *mite_alloc_ring(struct mite_struct *mite); struct mite_dma_descriptor_ring *mite_alloc_ring(struct mite *);
void mite_free_ring(struct mite_dma_descriptor_ring *ring); void mite_free_ring(struct mite_dma_descriptor_ring *ring);
struct mite_channel * struct mite_channel *
mite_request_channel_in_range(struct mite_struct *mite, mite_request_channel_in_range(struct mite *,
struct mite_dma_descriptor_ring *ring, struct mite_dma_descriptor_ring *ring,
unsigned int min_channel, unsigned int min_channel,
unsigned int max_channel); unsigned int max_channel);
static inline struct mite_channel * static inline struct mite_channel *
mite_request_channel(struct mite_struct *mite, mite_request_channel(struct mite *mite,
struct mite_dma_descriptor_ring *ring) struct mite_dma_descriptor_ring *ring)
{ {
return mite_request_channel_in_range(mite, ring, 0, return mite_request_channel_in_range(mite, ring, 0,

2
drivers/staging/comedi/drivers/ni_660x.c
View file

@ -253,7 +253,7 @@ static const struct ni_660x_board ni_660x_boards[] = {
NI660X_COUNTERS_PER_CHIP) NI660X_COUNTERS_PER_CHIP)
struct ni_660x_private { struct ni_660x_private {
struct mite_struct *mite; struct mite *mite;
struct ni_gpct_device *counter_dev; struct ni_gpct_device *counter_dev;
struct mite_dma_descriptor_ring struct mite_dma_descriptor_ring
*mite_rings[NI660X_MAX_CHIPS][NI660X_COUNTERS_PER_CHIP]; *mite_rings[NI660X_MAX_CHIPS][NI660X_COUNTERS_PER_CHIP];

2
drivers/staging/comedi/drivers/ni_pcidio.c
View file

@ -284,7 +284,7 @@ static const struct nidio_board nidio_boards[] = {
}; };
struct nidio96_private { struct nidio96_private {
struct mite_struct *mite; struct mite *mite;
int boardtype; int boardtype;
int dio; int dio;
unsigned short OpModeBits; unsigned short OpModeBits;

2
drivers/staging/comedi/drivers/ni_stc.h
View file

@ -1033,7 +1033,7 @@ struct ni_private {
u8 eeprom_buffer[M_SERIES_EEPROM_SIZE]; u8 eeprom_buffer[M_SERIES_EEPROM_SIZE];
__be32 serial_number; __be32 serial_number;
struct mite_struct *mite; struct mite *mite;
struct mite_channel *ai_mite_chan; struct mite_channel *ai_mite_chan;
struct mite_channel *ao_mite_chan; struct mite_channel *ao_mite_chan;
struct mite_channel *cdo_mite_chan; struct mite_channel *cdo_mite_chan;