staging: comedi: pcmuio: fix types of some private data variables

The 'enabled_mask' is a bit mask of the channels that are enabled
for interrupt detection and should be an unsigned int.

The 'stop_count' is a >= 0 value that is set by the unsigned int
cmd->stop_arg. Make it an unsigned int.

The 'active' and 'continuous' members are flags. Make them unsigned
int 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/pcmuio.c b/drivers/staging/comedi/drivers/pcmuio.c
index c83f5bd..b86eb1e 100644 (file)
--- a/drivers/staging/comedi/drivers/pcmuio.c
+++ b/drivers/staging/comedi/drivers/pcmuio.c
@@ -130,10 +130,10 @@ static const struct pcmuio_board pcmuio_boards[] = {
 struct pcmuio_asic {
        spinlock_t pagelock;    /* protects the page registers */
        spinlock_t spinlock;    /* protects member variables */
-       int enabled_mask;
-       int active;
-       int stop_count;
-       int continuous;
+       unsigned int enabled_mask;
+       unsigned int stop_count;
+       unsigned int active:1;
+       unsigned int continuous:1;
 };
 
 struct pcmuio_private {