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ide: make 'extra' field in struct ide_port_info u8 

The maximum value used currently for 'extra' field in struct ide_port_info
is 240.

Make 'extra' u8 so it packs nicely together with enablebits[] and 'chipset'
fields (ide_pci_enablebit_t is 3 bytes and hwif_chipset_t is 1 byte).

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-01-25 22:17:17 +01:00
parent e62925dd26
commit 3071a9d00b
1 changed files with 1 additions and 1 deletions
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2
include/linux/ide.h
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@ -1111,7 +1111,7 @@ struct ide_port_info {
void (*fixup)(ide_hwif_t *);
ide_pci_enablebit_t enablebits[2];
hwif_chipset_t chipset;
unsigned int extra;
u8 extra;
u32 host_flags;
u8 pio_mask;
u8 swdma_mask;