diff options
Diffstat (limited to 'arch/x86/platform/olpc')
| -rw-r--r-- | arch/x86/platform/olpc/olpc-xo1-pm.c | 3 | ||||
| -rw-r--r-- | arch/x86/platform/olpc/olpc-xo1-rtc.c | 6 | ||||
| -rw-r--r-- | arch/x86/platform/olpc/olpc-xo1-sci.c | 6 | ||||
| -rw-r--r-- | arch/x86/platform/olpc/olpc_dt.c | 9 |
4 files changed, 8 insertions, 16 deletions
diff --git a/arch/x86/platform/olpc/olpc-xo1-pm.c b/arch/x86/platform/olpc/olpc-xo1-pm.c index f067ac780ba7..424eeae12759 100644 --- a/arch/x86/platform/olpc/olpc-xo1-pm.c +++ b/arch/x86/platform/olpc/olpc-xo1-pm.c @@ -144,7 +144,7 @@ static int xo1_pm_probe(struct platform_device *pdev) return 0; } -static int xo1_pm_remove(struct platform_device *pdev) +static void xo1_pm_remove(struct platform_device *pdev) { if (strcmp(pdev->name, "cs5535-pms") == 0) pms_base = 0; @@ -152,7 +152,6 @@ static int xo1_pm_remove(struct platform_device *pdev) acpi_base = 0; pm_power_off = NULL; - return 0; } static struct platform_driver cs5535_pms_driver = { diff --git a/arch/x86/platform/olpc/olpc-xo1-rtc.c b/arch/x86/platform/olpc/olpc-xo1-rtc.c index 57f210cda761..ee77d57bcab7 100644 --- a/arch/x86/platform/olpc/olpc-xo1-rtc.c +++ b/arch/x86/platform/olpc/olpc-xo1-rtc.c @@ -64,9 +64,9 @@ static int __init xo1_rtc_init(void) of_node_put(node); pr_info("olpc-xo1-rtc: Initializing OLPC XO-1 RTC\n"); - rdmsrl(MSR_RTC_DOMA_OFFSET, rtc_info.rtc_day_alarm); - rdmsrl(MSR_RTC_MONA_OFFSET, rtc_info.rtc_mon_alarm); - rdmsrl(MSR_RTC_CEN_OFFSET, rtc_info.rtc_century); + rdmsrq(MSR_RTC_DOMA_OFFSET, rtc_info.rtc_day_alarm); + rdmsrq(MSR_RTC_MONA_OFFSET, rtc_info.rtc_mon_alarm); + rdmsrq(MSR_RTC_CEN_OFFSET, rtc_info.rtc_century); r = platform_device_register(&xo1_rtc_device); if (r) diff --git a/arch/x86/platform/olpc/olpc-xo1-sci.c b/arch/x86/platform/olpc/olpc-xo1-sci.c index 89f25af4b3c3..30751b42d54e 100644 --- a/arch/x86/platform/olpc/olpc-xo1-sci.c +++ b/arch/x86/platform/olpc/olpc-xo1-sci.c @@ -14,7 +14,6 @@ #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/pm.h> -#include <linux/pm_wakeup.h> #include <linux/power_supply.h> #include <linux/suspend.h> #include <linux/workqueue.h> @@ -326,7 +325,7 @@ static int setup_sci_interrupt(struct platform_device *pdev) dev_info(&pdev->dev, "SCI unmapped. Mapping to IRQ 3\n"); sci_irq = 3; lo |= 0x00300000; - wrmsrl(0x51400020, lo); + wrmsrq(0x51400020, lo); } /* Select level triggered in PIC */ @@ -598,7 +597,7 @@ err_ebook: return r; } -static int xo1_sci_remove(struct platform_device *pdev) +static void xo1_sci_remove(struct platform_device *pdev) { free_irq(sci_irq, pdev); cancel_work_sync(&sci_work); @@ -608,7 +607,6 @@ static int xo1_sci_remove(struct platform_device *pdev) free_ebook_switch(); free_power_button(); acpi_base = 0; - return 0; } static struct platform_driver xo1_sci_driver = { diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c index 74ebd6882690..e108ce7dad6a 100644 --- a/arch/x86/platform/olpc/olpc_dt.c +++ b/arch/x86/platform/olpc/olpc_dt.c @@ -136,11 +136,7 @@ void * __init prom_early_alloc(unsigned long size) * fast enough on the platforms we care about while minimizing * wasted bootmem) and hand off chunks of it to callers. */ - res = memblock_alloc(chunk_size, SMP_CACHE_BYTES); - if (!res) - panic("%s: Failed to allocate %zu bytes\n", __func__, - chunk_size); - BUG_ON(!res); + res = memblock_alloc_or_panic(chunk_size, SMP_CACHE_BYTES); prom_early_allocated += chunk_size; memset(res, 0, chunk_size); free_mem = chunk_size; @@ -219,13 +215,12 @@ static u32 __init olpc_dt_get_board_revision(void) static int __init olpc_dt_compatible_match(phandle node, const char *compat) { char buf[64], *p; - int plen, len; + int plen; plen = olpc_dt_getproperty(node, "compatible", buf, sizeof(buf)); if (plen <= 0) return 0; - len = strlen(compat); for (p = buf; p < buf + plen; p += strlen(p) + 1) { if (strcmp(p, compat) == 0) return 1; |