From 055ace5e26d2459e472419c5785b88564b7df79a Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Tue, 26 Nov 2013 10:21:12 -0700 Subject: [PATCH] staging: comedi: ni_pcidio: remove DEBUG_FLAGS define and code The DEBUG_FLAGS define enables some development code that outputs interrupt flags and status information in the interrupt handler. This information is just added noise. Remove it. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/ni_pcidio.c | 60 ---------------------- 1 file changed, 60 deletions(-) diff --git a/drivers/staging/comedi/drivers/ni_pcidio.c b/drivers/staging/comedi/drivers/ni_pcidio.c index 75da358b7a32..c04ec2954a0a 100644 --- a/drivers/staging/comedi/drivers/ni_pcidio.c +++ b/drivers/staging/comedi/drivers/ni_pcidio.c @@ -47,7 +47,6 @@ comedi_nonfree_firmware tarball available from http://www.comedi.org */ #define USE_DMA -/* #define DEBUG_FLAGS */ #include #include @@ -311,14 +310,6 @@ static int ni_pcidio_ns_to_timer(int *nanosec, int round_mode); static int setup_mite_dma(struct comedi_device *dev, struct comedi_subdevice *s); -#ifdef DEBUG_FLAGS -static void ni_pcidio_print_flags(unsigned int flags); -static void ni_pcidio_print_status(unsigned int status); -#else -#define ni_pcidio_print_flags(x) -#define ni_pcidio_print_status(x) -#endif - static int ni_pcidio_request_di_mite_channel(struct comedi_device *dev) { struct nidio96_private *devpriv = dev->private; @@ -421,8 +412,6 @@ static irqreturn_t nidio_interrupt(int irq, void *d) DPRINTK("ni_pcidio_interrupt: status=0x%02x,flags=0x%02x\n", status, flags); - ni_pcidio_print_flags(flags); - ni_pcidio_print_status(status); spin_lock(&devpriv->mite_channel_lock); if (devpriv->di_mite_chan) @@ -488,8 +477,6 @@ static irqreturn_t nidio_interrupt(int irq, void *d) async->buf_int_count); */ /* DPRINTK("1) IntEn=%d,flags=%d,status=%d\n", IntEn,flags,status); */ - /* ni_pcidio_print_flags(flags); */ - /* ni_pcidio_print_status(status); */ async->events |= COMEDI_CB_BLOCK; } @@ -536,8 +523,6 @@ static irqreturn_t nidio_interrupt(int irq, void *d) Interrupt_And_Window_Status); /* DPRINTK("loop end: IntEn=0x%02x,flags=0x%02x," "status=0x%02x\n", IntEn, flags, status); */ - /* ni_pcidio_print_flags(flags); */ - /* ni_pcidio_print_status(status); */ } out: @@ -554,51 +539,6 @@ out: return IRQ_HANDLED; } -#ifdef DEBUG_FLAGS -static const char *bit_set_string(unsigned int bits, unsigned int bit, - const char *const strings[]) -{ - return (bits & (1U << bit)) ? strings[bit] : ""; -} - -static const char *const flags_strings[] = { - " TransferReady", " CountExpired", " 2", " 3", - " 4", " Waited", " PrimaryTC", " SecondaryTC", -}; - - -static void ni_pcidio_print_flags(unsigned int flags) -{ - pr_debug("group_1_flags:%s%s%s%s%s%s%s%s\n", - bit_set_string(flags, 7, flags_strings), - bit_set_string(flags, 6, flags_strings), - bit_set_string(flags, 5, flags_strings), - bit_set_string(flags, 4, flags_strings), - bit_set_string(flags, 3, flags_strings), - bit_set_string(flags, 2, flags_strings), - bit_set_string(flags, 1, flags_strings), - bit_set_string(flags, 0, flags_strings)); -} - -static const char *const status_strings[] = { - " DataLeft1", " Reserved1", " Req1", " StopTrig1", - " DataLeft2", " Reserved2", " Req2", " StopTrig2", -}; - -static void ni_pcidio_print_status(unsigned int flags) -{ - pr_debug("group_status:%s%s%s%s%s%s%s%s\n", - bit_set_string(flags, 7, status_strings), - bit_set_string(flags, 6, status_strings), - bit_set_string(flags, 5, status_strings), - bit_set_string(flags, 4, status_strings), - bit_set_string(flags, 3, status_strings), - bit_set_string(flags, 2, status_strings), - bit_set_string(flags, 1, status_strings), - bit_set_string(flags, 0, status_strings)); -} -#endif - #ifdef unused static void debug_int(struct comedi_device *dev) { -- 2.20.1