diff options
| author | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-03-07 08:57:54 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-03-10 16:33:33 -0700 |
| commit | fbab976d7ce4556d4212d554f766dae461d22e16 (patch) | |
| tree | 31328b2b8ced734069c577f6ad6a98ce561af270 /include/linux/firmware.h | |
| parent | 661b4e89daf10e3f65a1086fd95c7a84720ccdd2 (diff) | |
firmware: provide stubs for the FW_LOADER=n case
libsas has a case where it uses the firmware loader to provide services,
but doesn't want to select it all the time. This currently causes a
compile failure in libsas if FW_LOADER=n. Fix this by providing error
stubs for the firmware loader API in the FW_LOADER=n case.
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/firmware.h')
| -rw-r--r-- | include/linux/firmware.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/linux/firmware.h b/include/linux/firmware.h index 33d8f2087b6..4d10c7328d2 100644 --- a/include/linux/firmware.h +++ b/include/linux/firmware.h @@ -10,7 +10,10 @@ struct firmware { size_t size; u8 *data; }; + struct device; + +#if defined(CONFIG_FW_LOADER) || defined(CONFIG_FW_LOADER_MODULE) int request_firmware(const struct firmware **fw, const char *name, struct device *device); int request_firmware_nowait( @@ -19,4 +22,24 @@ int request_firmware_nowait( void (*cont)(const struct firmware *fw, void *context)); void release_firmware(const struct firmware *fw); +#else +static inline int request_firmware(const struct firmware **fw, + const char *name, + struct device *device) +{ + return -EINVAL; +} +static inline int request_firmware_nowait( + struct module *module, int uevent, + const char *name, struct device *device, void *context, + void (*cont)(const struct firmware *fw, void *context)) +{ + return -EINVAL; +} + +static inline void release_firmware(const struct firmware *fw) +{ +} +#endif + #endif |