diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/alpha/kernel/rtc.c | 7 | ||||
-rw-r--r-- | arch/powerpc/boot/dts/wii.dts | 5 | ||||
-rw-r--r-- | arch/powerpc/configs/gamecube_defconfig | 2 | ||||
-rw-r--r-- | arch/powerpc/configs/wii_defconfig | 2 | ||||
-rw-r--r-- | arch/x86/kernel/hpet.c | 8 |
5 files changed, 19 insertions, 5 deletions
diff --git a/arch/alpha/kernel/rtc.c b/arch/alpha/kernel/rtc.c index ce3077946e1d..fb3025396ac9 100644 --- a/arch/alpha/kernel/rtc.c +++ b/arch/alpha/kernel/rtc.c @@ -80,7 +80,12 @@ init_rtc_epoch(void) static int alpha_rtc_read_time(struct device *dev, struct rtc_time *tm) { - mc146818_get_time(tm); + int ret = mc146818_get_time(tm); + + if (ret < 0) { + dev_err_ratelimited(dev, "unable to read current time\n"); + return ret; + } /* Adjust for non-default epochs. It's easier to depend on the generic __get_rtc_time and adjust the epoch here than create diff --git a/arch/powerpc/boot/dts/wii.dts b/arch/powerpc/boot/dts/wii.dts index e9c945b123c6..e46143c32308 100644 --- a/arch/powerpc/boot/dts/wii.dts +++ b/arch/powerpc/boot/dts/wii.dts @@ -168,6 +168,11 @@ interrupts = <14>; }; + srnprot@d800060 { + compatible = "nintendo,hollywood-srnprot"; + reg = <0x0d800060 0x4>; + }; + GPIO: gpio@d8000c0 { #gpio-cells = <2>; compatible = "nintendo,hollywood-gpio"; diff --git a/arch/powerpc/configs/gamecube_defconfig b/arch/powerpc/configs/gamecube_defconfig index 24c0e0ea5aeb..91a1b99f4e8f 100644 --- a/arch/powerpc/configs/gamecube_defconfig +++ b/arch/powerpc/configs/gamecube_defconfig @@ -68,7 +68,7 @@ CONFIG_SND_SEQUENCER=y CONFIG_SND_SEQUENCER_OSS=y # CONFIG_USB_SUPPORT is not set CONFIG_RTC_CLASS=y -CONFIG_RTC_DRV_GENERIC=y +CONFIG_RTC_DRV_GAMECUBE=y CONFIG_EXT2_FS=y CONFIG_EXT4_FS=y CONFIG_ISO9660_FS=y diff --git a/arch/powerpc/configs/wii_defconfig b/arch/powerpc/configs/wii_defconfig index a0c45bf2bfb1..0ab78c51455d 100644 --- a/arch/powerpc/configs/wii_defconfig +++ b/arch/powerpc/configs/wii_defconfig @@ -98,7 +98,7 @@ CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_PANIC=y CONFIG_RTC_CLASS=y -CONFIG_RTC_DRV_GENERIC=y +CONFIG_RTC_DRV_GAMECUBE=y CONFIG_NVMEM_NINTENDO_OTP=y CONFIG_EXT2_FS=y CONFIG_EXT4_FS=y diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 882213df3713..71f336425e58 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -1435,8 +1435,12 @@ irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id) hpet_rtc_timer_reinit(); memset(&curr_time, 0, sizeof(struct rtc_time)); - if (hpet_rtc_flags & (RTC_UIE | RTC_AIE)) - mc146818_get_time(&curr_time); + if (hpet_rtc_flags & (RTC_UIE | RTC_AIE)) { + if (unlikely(mc146818_get_time(&curr_time) < 0)) { + pr_err_ratelimited("unable to read current time from RTC\n"); + return IRQ_HANDLED; + } + } if (hpet_rtc_flags & RTC_UIE && curr_time.tm_sec != hpet_prev_update_sec) { |