[PATCH] Spurious recompile with defconfig

When compiling aic7xxx in 2.5.53 with defconfig the kernel always
recompiles because dependency for reg_print.c is not per default in the
aic7xxx Makefile.

Simple correction is to make PRETTY_PRINT dependend on BUILD_FIRMWARE.

drivers/scsi/aic7xxx/Kconfig.aic79xx

@@ -87,7 +87,7 @@ config AIC79XX_DEBUG_MASK
 
 config AIC79XX_REG_PRETTY_PRINT
         bool "Decode registers during diagnostics"
-        depends on SCSI_AIC79XX
+        depends on SCSI_AIC79XX && SCSI_AIC7XXX_BUILD_FIRMWARE
 	default y
         help
 	Compile in register value tables for the output of expanded register

drivers/scsi/aic7xxx/Kconfig.aic7xxx

@@ -92,7 +92,7 @@ config AIC7XXX_DEBUG_MASK
 
 config AIC7XXX_REG_PRETTY_PRINT
         bool "Decode registers during diagnostics"
-        depends on SCSI_AIC7XXX
+        depends on SCSI_AIC7XXX && SCSI_AIC7XXX_BUILD_FIRMWARE
 	default y
         help
 	Compile in register value tables for the output of expanded register