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staging: comedi: jr3_pci: separate out block type 

`struct jr3_t` contains a single array member `block` of a tag-less
`struct` type.  Rename the tag-less `struct` type to `struct jr3_block`
and move its definition outside of `struct jr3_t`.  This will allow us
to use pointers of this type.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ian Abbott 2017-03-08 18:44:27 +00:00 committed by Greg Kroah-Hartman
parent 6c7f58084f
commit 4e861f0fd8
1 changed files with 11 additions and 9 deletions
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20
drivers/staging/comedi/drivers/jr3_pci.h
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@ -724,13 +724,15 @@ struct jr3_sensor {
struct intern_transform transforms[0x10]; /* offset 0x0200 */
};
struct jr3_t {
struct {
u32 program_lo[0x4000]; /* 0x00000 - 0x10000 */
struct jr3_sensor sensor; /* 0x10000 - 0x10c00 */
char pad2[0x30000 - 0x00c00]; /* 0x10c00 - 0x40000 */
u32 program_hi[0x8000]; /* 0x40000 - 0x60000 */
u32 reset; /* 0x60000 - 0x60004 */
char pad3[0x20000 - 0x00004]; /* 0x60004 - 0x80000 */
} block[4];
struct jr3_block {
u32 program_lo[0x4000]; /* 0x00000 - 0x10000 */
struct jr3_sensor sensor; /* 0x10000 - 0x10c00 */
char pad2[0x30000 - 0x00c00]; /* 0x10c00 - 0x40000 */
u32 program_hi[0x8000]; /* 0x40000 - 0x60000 */
u32 reset; /* 0x60000 - 0x60004 */
char pad3[0x20000 - 0x00004]; /* 0x60004 - 0x80000 */
};
struct jr3_t {
struct jr3_block block[4];
};