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ieee1275: split up grub_machine_get_bootlocation

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Split up some of the functionality in grub_machine_get_bootlocation into
grub_ieee1275_get_boot_dev.  This will allow for code reuse in a follow on
patch.

Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Eric Snowberg 2018-03-08 20:42:22 -08:00 • committed by Daniel Kiper
parent c225298038
commit e2faabacff
3 changed files with 31 additions and 18 deletions
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2
include/grub/ieee1275/ieee1275.h
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@ -253,6 +253,8 @@ void EXPORT_FUNC(grub_ieee1275_children_peer) (struct grub_ieee1275_devalias *al
void EXPORT_FUNC(grub_ieee1275_children_first) (const char *devpath,
struct grub_ieee1275_devalias *alias);
char *EXPORT_FUNC(grub_ieee1275_get_boot_dev) (void);
#define FOR_IEEE1275_DEVALIASES(alias) for (grub_ieee1275_devalias_init_iterator (&(alias)); grub_ieee1275_devalias_next (&(alias));)
#define FOR_IEEE1275_DEVCHILDREN(devpath, alias) for (grub_ieee1275_children_first ((devpath), &(alias)); \