diff options
| -rw-r--r-- | src/drivers/pc80/rtc/mc146818rtc.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/drivers/pc80/rtc/mc146818rtc.c b/src/drivers/pc80/rtc/mc146818rtc.c index f6c748d0cb..abf8b2556f 100644 --- a/src/drivers/pc80/rtc/mc146818rtc.c +++ b/src/drivers/pc80/rtc/mc146818rtc.c @@ -241,7 +241,7 @@ static enum cb_err get_cmos_value(unsigned long bit, unsigned long length, static enum cb_err locate_cmos_layout(struct region_device *rdev) { uint32_t cbfs_type = CBFS_COMPONENT_CMOS_LAYOUT; - struct cbfsf fh; + MAYBE_STATIC_BSS struct cbfsf fh = {}; /* * In case VBOOT is enabled and this function is called from SMM, @@ -250,11 +250,13 @@ static enum cb_err locate_cmos_layout(struct region_device *rdev) * * Support only one CMOS layout in the 'COREBOOT' region for now. */ - if (cbfs_locate_file_in_region(&fh, "COREBOOT", "cmos_layout.bin", - &cbfs_type)) { - printk(BIOS_ERR, "RTC: cmos_layout.bin could not be found. " + if (!region_device_sz(&(fh.data))) { + if (cbfs_locate_file_in_region(&fh, "COREBOOT", "cmos_layout.bin", + &cbfs_type)) { + printk(BIOS_ERR, "RTC: cmos_layout.bin could not be found. " "Options are disabled\n"); - return CB_CMOS_LAYOUT_NOT_FOUND; + return CB_CMOS_LAYOUT_NOT_FOUND; + } } cbfs_file_data(rdev, &fh); |