This patch fixes the following build error (in 2.6.8-rc2-mm1) when using
gcc 3.4.0

drivers/scsi/aic7xxx/aic79xx_osm.c: In function `ahd_linux_dv_transition':
drivers/scsi/aic7xxx/aic79xx_osm.c:522: sorry, unimplemented: inlining failed in call to 'ahd_linux_dv_fallback': function body not available
drivers/scsi/aic7xxx/aic79xx_osm.c:3070: sorry, unimplemented: called from here
drivers/scsi/aic7xxx/aic79xx_osm.c:522: sorry, unimplemented: inlining failed in call to 'ahd_linux_dv_fallback': function body not available
drivers/scsi/aic7xxx/aic79xx_osm.c:3093: sorry, unimplemented: called from here
drivers/scsi/aic7xxx/aic79xx_osm.c:522: sorry, unimplemented: inlining failed in call to 'ahd_linux_dv_fallback': function body not available
drivers/scsi/aic7xxx/aic79xx_osm.c:3144: sorry, unimplemented: called from here
drivers/scsi/aic7xxx/aic79xx_osm.c:522: sorry, unimplemented: inlining failed in call to 'ahd_linux_dv_fallback': function body not available
drivers/scsi/aic7xxx/aic79xx_osm.c:3257: sorry, unimplemented: called from here
drivers/scsi/aic7xxx/aic79xx_osm.c:522: sorry, unimplemented: inlining failed in call to 'ahd_linux_dv_fallback': function body not available
drivers/scsi/aic7xxx/aic79xx_osm.c:3288: sorry, unimplemented: called from here
drivers/scsi/aic7xxx/aic79xx_osm.c:522: sorry, unimplemented: inlining failed in call to 'ahd_linux_dv_fallback': function body not available
drivers/scsi/aic7xxx/aic79xx_osm.c:3317: sorry, unimplemented: called from here

It first removes a duplicate forward declaration of ahd_linux_dv_fallback
and then moves the function before its first use so inlining can succeed.
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>