diff options
| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-24 23:22:41 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-24 23:22:41 +0100 |
| commit | 7ed5b157d9dff55bf477b4c8b4708d5d45476677 (patch) | |
| tree | cbfd113108efd3b4d0b634f02ca8f09e99b7fdc7 /include/linux | |
| parent | 8cd3c605624035b7f57deb8894e17c5ba6d05b2e (diff) | |
ide: add ide_for_each_present_dev() iterator
* Add ide_for_each_present_dev() iterator and convert IDE code to use it.
* Do some drive-by CodingStyle fixups in ide-acpi.c while at it.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/ide.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index e7b787de528..7ed395b4b89 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1609,6 +1609,10 @@ static inline ide_drive_t *ide_get_pair_dev(ide_drive_t *drive) #define ide_port_for_each_dev(i, dev, port) \ for ((i) = 0; ((dev) = (port)->devices[i]) || (i) < MAX_DRIVES; (i)++) +#define ide_port_for_each_present_dev(i, dev, port) \ + for ((i) = 0; ((dev) = (port)->devices[i]) || (i) < MAX_DRIVES; (i)++) \ + if ((dev)->dev_flags & IDE_DFLAG_PRESENT) + #define ide_host_for_each_port(i, port, host) \ for ((i) = 0; ((port) = (host)->ports[i]) || (i) < MAX_HOST_PORTS; (i)++) |