staging: comedi: usbdux: make private data flags bit-fields

Change the flags in the private data to bit-fields to save a bit of
space.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c
index c0c4a27116644f1816d2fd93658900cb2ff73e95..0434674121e86a7fefa14136020d285fd3d0f847 100644 (file)
--- a/drivers/staging/comedi/drivers/usbdux.c
+++ b/drivers/staging/comedi/drivers/usbdux.c
@@ -223,16 +223,14 @@ struct usbdux_private {
        int16_t *insn_buffer;
        /* output buffer for single DA outputs */
        int16_t *out_buffer;
-       /* is it USB_SPEED_HIGH or not? */
-       short int high_speed;
-       /* asynchronous command is running */
-       short int ai_cmd_running;
-       short int ao_cmd_running;
-       /* pwm is running */
-       short int pwm_cmd_running;
-       /* continous acquisition */
-       short int ai_continous;
-       short int ao_continous;
+
+       unsigned int high_speed:1;
+       unsigned int ai_cmd_running:1;
+       unsigned int ai_continous:1;
+       unsigned int ao_cmd_running:1;
+       unsigned int ao_continous:1;
+       unsigned int pwm_cmd_running:1;
+
        /* number of samples to acquire */
        int ai_sample_count;
        int ao_sample_count;