From: H Hartley Sweeten Date: Fri, 31 Oct 2014 19:04:34 +0000 (-0700) Subject: staging: comedi: adl_pci9111: use sample manipulation helpers X-Git-Tag: firefly_0821_release~176^2~2665^2~453 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=287a143ab42b8d2aa3421e70192895188a23dd3e;p=firefly-linux-kernel-4.4.55.git staging: comedi: adl_pci9111: use sample manipulation helpers Use the recently added sample manipulation helpers to remove the hardcoded assumption of the sample size. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/comedi/drivers/adl_pci9111.c b/drivers/staging/comedi/drivers/adl_pci9111.c index 1fd082bf757d..47934c938a4b 100644 --- a/drivers/staging/comedi/drivers/adl_pci9111.c +++ b/drivers/staging/comedi/drivers/adl_pci9111.c @@ -452,7 +452,7 @@ static void pci9111_ai_munge(struct comedi_device *dev, unsigned int maxdata = s->maxdata; unsigned int invert = (maxdata + 1) >> 1; unsigned int shift = (maxdata == 0xffff) ? 0 : 4; - unsigned int num_samples = num_bytes / sizeof(short); + unsigned int num_samples = comedi_bytes_to_samples(s, num_bytes); unsigned int i; for (i = 0; i < num_samples; i++) @@ -501,7 +501,7 @@ static void pci9111_handle_fifo_half_full(struct comedi_device *dev, if (to_read > samples - pos) to_read = samples - pos; - total += to_read * sizeof(short); + total += comedi_samples_to_bytes(s, to_read); } pos += to_read; @@ -513,7 +513,7 @@ static void pci9111_handle_fifo_half_full(struct comedi_device *dev, } } - devpriv->stop_counter -= total / sizeof(short); + devpriv->stop_counter -= comedi_bytes_to_samples(s, total); } static irqreturn_t pci9111_interrupt(int irq, void *p_device)