diff options
| author | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2013-11-23 18:54:44 -0600 |
|---|---|---|
| committer | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2013-11-25 23:59:59 +0100 |
| commit | d7134e06b1b1ac21108b23438604b7385e4a43fa (patch) | |
| tree | af710fa02c9dc7a87593aa22627e34fc89eca571 /src/include/pc80 | |
| parent | fe9e30d6b74e340f9a97b9e358e20ec8a2785954 (diff) | |
pc80/mc146818rtc: Return an error code rather than an integer
Do not return hardcoded numerical values to communicate succes/failure, but
instead use an enumeration.
Change-Id: I742b08796adf136dce5984b702533f91640846dd
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4265
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/include/pc80')
| -rw-r--r-- | src/include/pc80/mc146818rtc.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/include/pc80/mc146818rtc.h b/src/include/pc80/mc146818rtc.h index 170a433d8d..ef48a361d3 100644 --- a/src/include/pc80/mc146818rtc.h +++ b/src/include/pc80/mc146818rtc.h @@ -1,6 +1,8 @@ #ifndef PC80_MC146818RTC_H #define PC80_MC146818RTC_H +#include <types.h> + #ifndef RTC_BASE_PORT #define RTC_BASE_PORT 0x70 #endif @@ -171,13 +173,16 @@ static inline void cmos_write32(u8 offset, u32 value) void rtc_init(int invalid); void rtc_check_update_cmos_date(u8 has_century); #if CONFIG_USE_OPTION_TABLE -int set_option(const char *name, void *val); -int get_option(void *dest, const char *name); +enum cb_err set_option(const char *name, void *val); +enum cb_err get_option(void *dest, const char *name); unsigned read_option_lowlevel(unsigned start, unsigned size, unsigned def); #else -static inline int set_option(const char *name __attribute__((unused)), void *val __attribute__((unused))) { return -2; }; -static inline int get_option(void *dest __attribute__((unused)), - const char *name __attribute__((unused))) { return -2; } +static inline enum cb_err set_option(const char *name __attribute__((unused)), + void *val __attribute__((unused))) + { return CB_CMOS_OTABLE_DISABLED; }; +static inline enum cb_err get_option(void *dest __attribute__((unused)), + const char *name __attribute__((unused))) + { return CB_CMOS_OTABLE_DISABLED; } #define read_option_lowlevel(start, size, def) def #endif #else |