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| author | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2015-01-30 00:07:12 -0600 |
|---|---|---|
| committer | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2015-02-06 23:56:04 +0100 |
| commit | b5669ba57937f48ffe201395c3e3b1527c14d1fa (patch) | |
| tree | 4d453c8e9200dfeabd50884140d10aa5d1b31255 /src/drivers/pc80/Makefile.inc | |
| parent | a4d784eeab964a9cdb8e453ae98a14520ce13919 (diff) | |
drivers/pc80/mc146818rtc: Reduce superfluous preprocessor use
cmos_init() had layers of preprocessor directives, which resulted in
a complete mess. Refactor it to make use of the IS_ENABLED() macro.
This improves readability significantly.
One of the changes is to remove in inline stub declaration of
(get|set)_option. Although that provided the ability for the compiler
to optimize out code when USE_OPTION_TABLE is not selected, there is
no evidence that such savings are measureable.
Change-Id: I07f00084d809adbb55031b2079f71136ade3028e
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/8306
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to 'src/drivers/pc80/Makefile.inc')
| -rw-r--r-- | src/drivers/pc80/Makefile.inc | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/drivers/pc80/Makefile.inc b/src/drivers/pc80/Makefile.inc index 1d28152a70..97159497fd 100644 --- a/src/drivers/pc80/Makefile.inc +++ b/src/drivers/pc80/Makefile.inc @@ -7,9 +7,7 @@ ramstage-$(CONFIG_UDELAY_IO) += udelay_io.c ramstage-y += keyboard.c ramstage-$(CONFIG_SPKMODEM) += spkmodem.c -ifeq ($(CONFIG_DRIVERS_MC146818),y) -romstage-$(CONFIG_USE_OPTION_TABLE) += mc146818rtc_early.c -endif +romstage-$(CONFIG_DRIVERS_MC146818) += mc146818rtc_early.c romstage-$(CONFIG_LPC_TPM) += tpm.c romstage-$(CONFIG_SPKMODEM) += spkmodem.c |