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staging: comedi: dt282x: remove 'volatile' on private data variables

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As indicated by checkpatch.pl, "WARNING: Use of volatile is usually
wrong: ...". The variables in the private data that are marked
volatile don't need to be. Remove the volatile.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2014-06-20 13:12:40 -07:00 • committed by Greg Kroah-Hartman
commit ebf86ea9a6
1 changed files with 7 additions and 7 deletions
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14
drivers/staging/comedi/drivers/dt282x.c
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@ -330,21 +330,21 @@ struct dt282x_private {
unsigned short ao[2];
volatile int dacsr; /* software copies of registers */
volatile int adcsr;
volatile int supcsr;
int dacsr; /* software copies of registers */
int adcsr;
int supcsr;
volatile int ntrig;
volatile int nread;
int ntrig;
int nread;
struct {
int chan;
unsigned short *buf; /* DMA buffer */
volatile int size; /* size of current transfer */
int size; /* size of current transfer */
} dma[2];
int dma_maxsize; /* max size of DMA transfer (in bytes) */
int usedma; /* driver uses DMA */
volatile int current_dma_index;
int current_dma_index;
int dma_dir;
};