staging: comedi: amplc_pci230: rename 'todo' variable

This patch renames the very generic variable name 'todo' to
nsamples.

Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c
index 20d592002557a36c49b52937a31df2fa6a3fbd06..42e4923bcf039e48a11173af6d44dc6e2c593002 100644 (file)
--- a/drivers/staging/comedi/drivers/amplc_pci230.c
+++ b/drivers/staging/comedi/drivers/amplc_pci230.c
@@ -2011,17 +2011,17 @@ static void pci230_handle_ai(struct comedi_device *dev,
        struct comedi_cmd *cmd = &async->cmd;
        unsigned int status_fifo;
        unsigned int i;
-       unsigned int todo;
+       unsigned int nsamples;
        unsigned int fifoamount;
        unsigned short val;
 
        /* Determine number of samples to read. */
-       todo = comedi_nsamples_left(s, PCI230_ADC_FIFOLEVEL_HALFFULL);
-       if (todo == 0)
+       nsamples = comedi_nsamples_left(s, PCI230_ADC_FIFOLEVEL_HALFFULL);
+       if (nsamples == 0)
                return;
 
        fifoamount = 0;
-       for (i = 0; i < todo; i++) {
+       for (i = 0; i < nsamples; i++) {
                if (fifoamount == 0) {
                        /* Read FIFO state. */
                        status_fifo = inw(devpriv->daqio + PCI230_ADCCON);