From 0054a361e44bf71b8bb79b863bcf00e04dc4a464 Mon Sep 17 00:00:00 2001 From: Graham M Howe Date: Wed, 10 Feb 2010 18:11:47 +0000 Subject: [PATCH] Staging: comedi: fix bracing coding style and 80 character issues in ni_660x.c This is a patch to the ni_660x.c file that fixes up the brace and 80 character issues found by the checkpatch tool Signed-off-by: Graham M Howe Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/ni_660x.c | 48 ++++++++++++++++---------------- 1 file changed, 24 insertions(+), 24 deletions(-) diff --git a/drivers/staging/comedi/drivers/ni_660x.c b/drivers/staging/comedi/drivers/ni_660x.c index 404d3c5..df61e5a 100644 --- a/drivers/staging/comedi/drivers/ni_660x.c +++ b/drivers/staging/comedi/drivers/ni_660x.c @@ -52,7 +52,8 @@ enum ni_660x_constants { }; #define NUM_PFI_CHANNELS 40 -/* really there are only up to 3 dma channels, but the register layout allows for 4 */ +/* really there are only up to 3 dma channels, but the register layout allows +for 4 */ #define MAX_DMA_CHANNEL 4 /* See Register-Level Programmer Manual page 3.1 */ @@ -198,7 +199,7 @@ struct NI_660xRegisterData { const char *name; /* Register Name */ int offset; /* Offset from base address from GPCT chip */ enum ni_660x_register_direction direction; - enum ni_660x_register_width size; /* 1 byte, 2 bytes, or 4 bytes */ + enum ni_660x_register_width size; /*1 byte, 2 bytes, or 4 bytes*/ }; static const struct NI_660xRegisterData registerData[NumRegisters] = { @@ -382,8 +383,8 @@ enum global_interrupt_config_register_bits { }; /* Offset of the GPCT chips from the base-adress of the card */ -static const unsigned GPCT_OFFSET[2] = { 0x0, 0x800 }; /* First chip is at base-address + - 0x00, etc. */ +/* First chip is at base-address + 0x00, etc. */ +static const unsigned GPCT_OFFSET[2] = { 0x0, 0x800 }; /* Board description*/ struct ni_660x_board { @@ -993,9 +994,9 @@ static int ni_660x_allocate_private(struct comedi_device *dev) spin_lock_init(&private(dev)->mite_channel_lock); spin_lock_init(&private(dev)->interrupt_lock); spin_lock_init(&private(dev)->soft_reg_copy_lock); - for (i = 0; i < NUM_PFI_CHANNELS; ++i) { + for (i = 0; i < NUM_PFI_CHANNELS; ++i) private(dev)->pfi_output_selects[i] = pfi_output_select_counter; - } + return 0; } @@ -1008,9 +1009,8 @@ static int ni_660x_alloc_mite_rings(struct comedi_device *dev) for (j = 0; j < counters_per_chip; ++j) { private(dev)->mite_rings[i][j] = mite_alloc_ring(private(dev)->mite); - if (private(dev)->mite_rings[i][j] == NULL) { + if (private(dev)->mite_rings[i][j] == NULL) return -ENOMEM; - } } } return 0; @@ -1022,9 +1022,8 @@ static void ni_660x_free_mite_rings(struct comedi_device *dev) unsigned j; for (i = 0; i < board(dev)->n_chips; ++i) { - for (j = 0; j < counters_per_chip; ++j) { + for (j = 0; j < counters_per_chip; ++j) mite_free_ring(private(dev)->mite_rings[i][j]); - } } } @@ -1078,15 +1077,16 @@ static int ni_660x_attach(struct comedi_device *dev, s->insn_bits = ni_660x_dio_insn_bits; s->insn_config = ni_660x_dio_insn_config; s->io_bits = 0; /* all bits default to input */ - /* we use the ioconfig registers to control dio direction, so zero output enables in stc dio control reg */ + /* we use the ioconfig registers to control dio direction, so zero + output enables in stc dio control reg */ ni_660x_write_register(dev, 0, 0, STCDIOControl); private(dev)->counter_dev = ni_gpct_device_construct(dev, - &ni_gpct_write_register, - &ni_gpct_read_register, - ni_gpct_variant_660x, - ni_660x_num_counters - (dev)); + &ni_gpct_write_register, + &ni_gpct_read_register, + ni_gpct_variant_660x, + ni_660x_num_counters + (dev)); if (private(dev)->counter_dev == NULL) return -ENOMEM; for (i = 0; i < NI_660X_MAX_NUM_COUNTERS; ++i) { @@ -1118,12 +1118,12 @@ static int ni_660x_attach(struct comedi_device *dev, s->type = COMEDI_SUBD_UNUSED; } } - for (i = 0; i < board(dev)->n_chips; ++i) { + for (i = 0; i < board(dev)->n_chips; ++i) init_tio_chip(dev, i); - } - for (i = 0; i < ni_660x_num_counters(dev); ++i) { + + for (i = 0; i < ni_660x_num_counters(dev); ++i) ni_tio_init_counter(&private(dev)->counter_dev->counters[i]); - } + for (i = 0; i < NUM_PFI_CHANNELS; ++i) { if (i < min_counter_pfi_chan) ni_660x_set_pfi_routing(dev, i, pfi_output_select_do); @@ -1134,9 +1134,9 @@ static int ni_660x_attach(struct comedi_device *dev, } /* to be safe, set counterswap bits on tio chips after all the counter outputs have been set to high impedance mode */ - for (i = 0; i < board(dev)->n_chips; ++i) { + for (i = 0; i < board(dev)->n_chips; ++i) set_tio_counterswap(dev, i); - } + ret = request_irq(mite_irq(private(dev)->mite), ni_660x_interrupt, IRQF_SHARED, "ni_660x", dev); if (ret < 0) { @@ -1193,9 +1193,9 @@ static void init_tio_chip(struct comedi_device *dev, int chipset) private(dev)-> dma_configuration_soft_copies[chipset], DMAConfigRegister); - for (i = 0; i < NUM_PFI_CHANNELS; ++i) { + for (i = 0; i < NUM_PFI_CHANNELS; ++i) ni_660x_write_register(dev, chipset, 0, IOConfigReg(i)); - } + } static int -- 2.7.4