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staging: comedi: amplc_pci230: shrink struct pci230_board

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The `ai_bits`, `ao_bits`, and `min_hwver` members of `struct
pci230_board` are only set to small, non-negative values, so make them
`unsigned char`.  The `have_dio` member is used as a boolean so change
it to a bitfield of type `bool`.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ian Abbott
2014-09-01 12:03:45 +01:00
committed by Greg Kroah-Hartman
parent 867ae76dda
commit 33af02c7b2
1 changed files with 6 additions and 6 deletions
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12
drivers/staging/comedi/drivers/amplc_pci230.c
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@@ -454,10 +454,10 @@ enum {
struct pci230_board {
const char *name;
unsigned short id;
int ai_bits;
int ao_bits;
int have_dio;
unsigned int min_hwver; /* Minimum hardware version supported. */
unsigned char ai_bits;
unsigned char ao_bits;
unsigned char min_hwver; /* Minimum hardware version supported. */
bool have_dio:1;
};
static const struct pci230_board pci230_boards[] = {
@@ -466,7 +466,7 @@ static const struct pci230_board pci230_boards[] = {
.id = PCI_DEVICE_ID_PCI230,
.ai_bits = 16,
.ao_bits = 12,
.have_dio = 1,
.have_dio = true,
.min_hwver = 1,
},
{
@@ -480,7 +480,7 @@ static const struct pci230_board pci230_boards[] = {
.id = PCI_DEVICE_ID_PCI230,
.ai_bits = 12,
.ao_bits = 12,
.have_dio = 1,
.have_dio = true,
},
{
.name = "pci260",