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author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2019-12-04 13:56:51 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-12-09 10:27:35 +0100 |
commit | ca79508e0f717a62e5302330b4a62b2f28a1b032 (patch) | |
tree | db0f027a5668d6a03213241e8df9bb4ed2713cc0 /include | |
parent | a62aab160e1f380c94972273a6347aa5a07f0809 (diff) | |
download | barebox-ca79508e0f717a62e5302330b4a62b2f28a1b032.tar.gz barebox-ca79508e0f717a62e5302330b4a62b2f28a1b032.tar.xz |
efi: add and use new efi_device_has_guid helper
We have at least two places where we check if a efidev has a particular
guid and a follow-up commit will introduce a third place.
So lets factor it out into a helper.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
-rw-r--r-- | include/efi/efi-device.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/efi/efi-device.h b/include/efi/efi-device.h index 5eaf1f260d..5ec59a8a2d 100644 --- a/include/efi/efi-device.h +++ b/include/efi/efi-device.h @@ -45,4 +45,16 @@ int efi_connect_all(void); void efi_register_devices(void); struct efi_device *efi_get_bootsource(void); +static inline bool efi_device_has_guid(struct efi_device *efidev, efi_guid_t guid) +{ + int i; + + for (i = 0; i < efidev->num_guids; i++) { + if (!efi_guidcmp(efidev->guids[i], guid)) + return true; + } + + return false; +} + #endif /* __EFI_EFI_DEVICE_H */ |