From d2524caac3e14af0b95bb428084e0ef355514c2f Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Sat, 24 Dec 2011 10:52:14 +0900 Subject: rtc-s3c: make room for more variants in devicetree block Use the data field of of_device_id to hold the type for s3c_cpu_type. Signed-off-by: Heiko Stuebner Reviewed-by: Thomas Abraham Acked-by: Alessandro Zummo Signed-off-by: Kukjin Kim --- drivers/rtc/rtc-s3c.c | 31 ++++++++++++++++++++++--------- 1 file changed, 22 insertions(+), 9 deletions(-) (limited to 'drivers/rtc/rtc-s3c.c') diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c index aef40bd2957..a6f95fb74dd 100644 --- a/drivers/rtc/rtc-s3c.c +++ b/drivers/rtc/rtc-s3c.c @@ -428,6 +428,20 @@ static int __devexit s3c_rtc_remove(struct platform_device *dev) return 0; } +static const struct of_device_id s3c_rtc_dt_match[]; + +static inline int s3c_rtc_get_driver_data(struct platform_device *pdev) +{ +#ifdef CONFIG_OF + if (pdev->dev.of_node) { + const struct of_device_id *match; + match = of_match_node(s3c_rtc_dt_match, pdev->dev.of_node); + return match->data; + } +#endif + return platform_get_device_id(pdev)->driver_data; +} + static int __devinit s3c_rtc_probe(struct platform_device *pdev) { struct rtc_device *rtc; @@ -508,13 +522,7 @@ static int __devinit s3c_rtc_probe(struct platform_device *pdev) goto err_nortc; } -#ifdef CONFIG_OF - if (pdev->dev.of_node) - s3c_rtc_cpu_type = of_device_is_compatible(pdev->dev.of_node, - "samsung,s3c6410-rtc") ? TYPE_S3C64XX : TYPE_S3C2410; - else -#endif - s3c_rtc_cpu_type = platform_get_device_id(pdev)->driver_data; + s3c_rtc_cpu_type = s3c_rtc_get_driver_data(pdev); /* Check RTC Time */ @@ -638,8 +646,13 @@ static int s3c_rtc_resume(struct platform_device *pdev) #ifdef CONFIG_OF static const struct of_device_id s3c_rtc_dt_match[] = { - { .compatible = "samsung,s3c2410-rtc" }, - { .compatible = "samsung,s3c6410-rtc" }, + { + .compatible = "samsung,s3c2410-rtc" + .data = TYPE_S3C2410, + }, { + .compatible = "samsung,s3c6410-rtc" + .data = TYPE_S3C64XX, + }, {}, }; MODULE_DEVICE_TABLE(of, s3c_rtc_dt_match); -- cgit v1.2.3-70-g09d2 From 25c1a2466008a75955e80df3cc0698410a0cec72 Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Sat, 24 Dec 2011 10:52:19 +0900 Subject: rtc-s3c: add variants for S3C2443 and S3C2416 Especially the TICNT registers are different from the two rtc types that currently exists. Signed-off-by: Heiko Stuebner Acked-by: Alessandro Zummo Signed-off-by: Kukjin Kim --- arch/arm/plat-samsung/include/plat/regs-rtc.h | 17 ++++++++++++ drivers/rtc/rtc-s3c.c | 40 ++++++++++++++++++++++++--- 2 files changed, 53 insertions(+), 4 deletions(-) (limited to 'drivers/rtc/rtc-s3c.c') diff --git a/arch/arm/plat-samsung/include/plat/regs-rtc.h b/arch/arm/plat-samsung/include/plat/regs-rtc.h index a7d944f4131..0f8263e93ee 100644 --- a/arch/arm/plat-samsung/include/plat/regs-rtc.h +++ b/arch/arm/plat-samsung/include/plat/regs-rtc.h @@ -22,11 +22,28 @@ #define S3C2410_RTCCON_RTCEN (1 << 0) #define S3C2410_RTCCON_CNTSEL (1 << 2) #define S3C2410_RTCCON_CLKRST (1 << 3) +#define S3C2443_RTCCON_TICSEL (1 << 4) #define S3C64XX_RTCCON_TICEN (1 << 8) #define S3C2410_TICNT S3C2410_RTCREG(0x44) #define S3C2410_TICNT_ENABLE (1 << 7) +/* S3C2443: tick count is 15 bit wide + * TICNT[6:0] contains upper 7 bits + * TICNT1[7:0] contains lower 8 bits + */ +#define S3C2443_TICNT_PART(x) ((x & 0x7f00) >> 8) +#define S3C2443_TICNT1 S3C2410_RTCREG(0x4C) +#define S3C2443_TICNT1_PART(x) (x & 0xff) + +/* S3C2416: tick count is 32 bit wide + * TICNT[6:0] contains bits [14:8] + * TICNT1[7:0] contains lower 8 bits + * TICNT2[16:0] contains upper 17 bits + */ +#define S3C2416_TICNT2 S3C2410_RTCREG(0x48) +#define S3C2416_TICNT2_PART(x) ((x & 0xffff8000) >> 15) + #define S3C2410_RTCALM S3C2410_RTCREG(0x50) #define S3C2410_RTCALM_ALMEN (1 << 6) #define S3C2410_RTCALM_YEAREN (1 << 5) diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c index a6f95fb74dd..78951866f8a 100644 --- a/drivers/rtc/rtc-s3c.c +++ b/drivers/rtc/rtc-s3c.c @@ -35,6 +35,8 @@ enum s3c_cpu_type { TYPE_S3C2410, + TYPE_S3C2416, + TYPE_S3C2443, TYPE_S3C64XX, }; @@ -132,6 +134,7 @@ static int s3c_rtc_setfreq(struct device *dev, int freq) struct platform_device *pdev = to_platform_device(dev); struct rtc_device *rtc_dev = platform_get_drvdata(pdev); unsigned int tmp = 0; + int val; if (!is_power_of_2(freq)) return -EINVAL; @@ -139,12 +142,22 @@ static int s3c_rtc_setfreq(struct device *dev, int freq) clk_enable(rtc_clk); spin_lock_irq(&s3c_rtc_pie_lock); - if (s3c_rtc_cpu_type == TYPE_S3C2410) { + if (s3c_rtc_cpu_type != TYPE_S3C64XX) { tmp = readb(s3c_rtc_base + S3C2410_TICNT); tmp &= S3C2410_TICNT_ENABLE; } - tmp |= (rtc_dev->max_user_freq / freq)-1; + val = (rtc_dev->max_user_freq / freq) - 1; + + if (s3c_rtc_cpu_type == TYPE_S3C2416 || s3c_rtc_cpu_type == TYPE_S3C2443) { + tmp |= S3C2443_TICNT_PART(val); + writel(S3C2443_TICNT1_PART(val), s3c_rtc_base + S3C2443_TICNT1); + + if (s3c_rtc_cpu_type == TYPE_S3C2416) + writel(S3C2416_TICNT2_PART(val), s3c_rtc_base + S3C2416_TICNT2); + } else { + tmp |= val; + } writel(tmp, s3c_rtc_base + S3C2410_TICNT); spin_unlock_irq(&s3c_rtc_pie_lock); @@ -371,7 +384,7 @@ static void s3c_rtc_enable(struct platform_device *pdev, int en) tmp &= ~S3C2410_RTCCON_RTCEN; writew(tmp, base + S3C2410_RTCCON); - if (s3c_rtc_cpu_type == TYPE_S3C2410) { + if (s3c_rtc_cpu_type != TYPE_S3C64XX) { tmp = readb(base + S3C2410_TICNT); tmp &= ~S3C2410_TICNT_ENABLE; writeb(tmp, base + S3C2410_TICNT); @@ -448,6 +461,7 @@ static int __devinit s3c_rtc_probe(struct platform_device *pdev) struct rtc_time rtc_tm; struct resource *res; int ret; + int tmp; pr_debug("%s: probe=%p\n", __func__, pdev); @@ -541,11 +555,17 @@ static int __devinit s3c_rtc_probe(struct platform_device *pdev) dev_warn(&pdev->dev, "warning: invalid RTC value so initializing it\n"); } - if (s3c_rtc_cpu_type == TYPE_S3C64XX) + if (s3c_rtc_cpu_type != TYPE_S3C2410) rtc->max_user_freq = 32768; else rtc->max_user_freq = 128; + if (s3c_rtc_cpu_type == TYPE_S3C2416 || s3c_rtc_cpu_type == TYPE_S3C2443) { + tmp = readw(s3c_rtc_base + S3C2410_RTCCON); + tmp |= S3C2443_RTCCON_TICSEL; + writew(tmp, s3c_rtc_base + S3C2410_RTCCON); + } + platform_set_drvdata(pdev, rtc); s3c_rtc_setfreq(&pdev->dev, 1); @@ -649,6 +669,12 @@ static const struct of_device_id s3c_rtc_dt_match[] = { { .compatible = "samsung,s3c2410-rtc" .data = TYPE_S3C2410, + }, { + .compatible = "samsung,s3c2416-rtc" + .data = TYPE_S3C2416, + }, { + .compatible = "samsung,s3c2443-rtc" + .data = TYPE_S3C2443, }, { .compatible = "samsung,s3c6410-rtc" .data = TYPE_S3C64XX, @@ -664,6 +690,12 @@ static struct platform_device_id s3c_rtc_driver_ids[] = { { .name = "s3c2410-rtc", .driver_data = TYPE_S3C2410, + }, { + .name = "s3c2416-rtc", + .driver_data = TYPE_S3C2416, + }, { + .name = "s3c2443-rtc", + .driver_data = TYPE_S3C2443, }, { .name = "s3c64xx-rtc", .driver_data = TYPE_S3C64XX, -- cgit v1.2.3-70-g09d2 From 2f6e5f9458646263d3d9ffadd5e11e3d8d15a7d0 Mon Sep 17 00:00:00 2001 From: Yong Zhang Date: Fri, 23 Mar 2012 15:02:34 -0700 Subject: drivers/rtc: remove IRQF_DISABLED Since commit e58aa3d2d0cc ("genirq: run irq handlers with interrupts disabled") we run all interrupt handlers with interrupts disabled and we even check and yell when an interrupt handler returns with interrupts enabled - see commit b738a50a2026 ("genirq: warn when handler enables interrupts"). So now this flag is a NOOP and can be removed. Signed-off-by: Yong Zhang Acked-by: Linus Walleij Acked-by: Wan ZongShun Cc: Alessandro Zummo Cc: Thomas Gleixner Cc: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/rtc-at91sam9.c | 2 +- drivers/rtc/rtc-cmos.c | 2 +- drivers/rtc/rtc-coh901331.c | 2 +- drivers/rtc/rtc-davinci.c | 2 +- drivers/rtc/rtc-ds1511.c | 2 +- drivers/rtc/rtc-ds1553.c | 2 +- drivers/rtc/rtc-lpc32xx.c | 2 +- drivers/rtc/rtc-mpc5121.c | 4 ++-- drivers/rtc/rtc-mrst.c | 2 +- drivers/rtc/rtc-mv.c | 2 +- drivers/rtc/rtc-nuc900.c | 2 +- drivers/rtc/rtc-omap.c | 4 ++-- drivers/rtc/rtc-pl030.c | 2 +- drivers/rtc/rtc-pl031.c | 2 +- drivers/rtc/rtc-pxa.c | 4 ++-- drivers/rtc/rtc-s3c.c | 4 ++-- drivers/rtc/rtc-sa1100.c | 7 +++---- drivers/rtc/rtc-sh.c | 8 ++++---- drivers/rtc/rtc-stk17ta8.c | 2 +- drivers/rtc/rtc-tx4939.c | 2 +- drivers/rtc/rtc-vr41xx.c | 4 ++-- 21 files changed, 31 insertions(+), 32 deletions(-) (limited to 'drivers/rtc/rtc-s3c.c') diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c index ee3c122c059..274a0aafe42 100644 --- a/drivers/rtc/rtc-at91sam9.c +++ b/drivers/rtc/rtc-at91sam9.c @@ -335,7 +335,7 @@ static int __init at91_rtc_probe(struct platform_device *pdev) /* register irq handler after we know what name we'll use */ ret = request_irq(AT91_ID_SYS, at91_rtc_interrupt, - IRQF_DISABLED | IRQF_SHARED, + IRQF_SHARED, dev_name(&rtc->rtcdev->dev), rtc); if (ret) { dev_dbg(&pdev->dev, "can't share IRQ %d?\n", AT91_ID_SYS); diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c index d7782aa0994..7d5f56edb8e 100644 --- a/drivers/rtc/rtc-cmos.c +++ b/drivers/rtc/rtc-cmos.c @@ -714,7 +714,7 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq) rtc_cmos_int_handler = cmos_interrupt; retval = request_irq(rtc_irq, rtc_cmos_int_handler, - IRQF_DISABLED, dev_name(&cmos_rtc.rtc->dev), + 0, dev_name(&cmos_rtc.rtc->dev), cmos_rtc.rtc); if (retval < 0) { dev_dbg(dev, "IRQ %d is already in use\n", rtc_irq); diff --git a/drivers/rtc/rtc-coh901331.c b/drivers/rtc/rtc-coh901331.c index 80f9c88214c..a5b8a0c4ea8 100644 --- a/drivers/rtc/rtc-coh901331.c +++ b/drivers/rtc/rtc-coh901331.c @@ -199,7 +199,7 @@ static int __init coh901331_probe(struct platform_device *pdev) } rtap->irq = platform_get_irq(pdev, 0); - if (request_irq(rtap->irq, coh901331_interrupt, IRQF_DISABLED, + if (request_irq(rtap->irq, coh901331_interrupt, 0, "RTC COH 901 331 Alarm", rtap)) { ret = -EIO; goto out_no_irq; diff --git a/drivers/rtc/rtc-davinci.c b/drivers/rtc/rtc-davinci.c index 755e1fe914a..14c2109dbaa 100644 --- a/drivers/rtc/rtc-davinci.c +++ b/drivers/rtc/rtc-davinci.c @@ -542,7 +542,7 @@ static int __init davinci_rtc_probe(struct platform_device *pdev) rtcss_write(davinci_rtc, 0, PRTCSS_RTC_CCTRL); ret = request_irq(davinci_rtc->irq, davinci_rtc_interrupt, - IRQF_DISABLED, "davinci_rtc", davinci_rtc); + 0, "davinci_rtc", davinci_rtc); if (ret < 0) { dev_err(dev, "unable to register davinci RTC interrupt\n"); goto fail4; diff --git a/drivers/rtc/rtc-ds1511.c b/drivers/rtc/rtc-ds1511.c index 761f36bc83a..1f675f5294f 100644 --- a/drivers/rtc/rtc-ds1511.c +++ b/drivers/rtc/rtc-ds1511.c @@ -532,7 +532,7 @@ ds1511_rtc_probe(struct platform_device *pdev) if (pdata->irq > 0) { rtc_read(RTC_CMD1); if (devm_request_irq(&pdev->dev, pdata->irq, ds1511_interrupt, - IRQF_DISABLED | IRQF_SHARED, pdev->name, pdev) < 0) { + IRQF_SHARED, pdev->name, pdev) < 0) { dev_warn(&pdev->dev, "interrupt not available.\n"); pdata->irq = 0; diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c index 6f0a1b530f2..6ccedbbf923 100644 --- a/drivers/rtc/rtc-ds1553.c +++ b/drivers/rtc/rtc-ds1553.c @@ -320,7 +320,7 @@ static int __devinit ds1553_rtc_probe(struct platform_device *pdev) writeb(0, ioaddr + RTC_INTERRUPTS); if (devm_request_irq(&pdev->dev, pdata->irq, ds1553_rtc_interrupt, - IRQF_DISABLED, pdev->name, pdev) < 0) { + 0, pdev->name, pdev) < 0) { dev_warn(&pdev->dev, "interrupt not available.\n"); pdata->irq = 0; } diff --git a/drivers/rtc/rtc-lpc32xx.c b/drivers/rtc/rtc-lpc32xx.c index ecc1713b2b4..63c72189c64 100644 --- a/drivers/rtc/rtc-lpc32xx.c +++ b/drivers/rtc/rtc-lpc32xx.c @@ -287,7 +287,7 @@ static int __devinit lpc32xx_rtc_probe(struct platform_device *pdev) if (rtc->irq >= 0) { if (devm_request_irq(&pdev->dev, rtc->irq, lpc32xx_rtc_alarm_interrupt, - IRQF_DISABLED, pdev->name, rtc) < 0) { + 0, pdev->name, rtc) < 0) { dev_warn(&pdev->dev, "Can't request interrupt.\n"); rtc->irq = -1; } else { diff --git a/drivers/rtc/rtc-mpc5121.c b/drivers/rtc/rtc-mpc5121.c index 9d3caccfc25..e954a759ba8 100644 --- a/drivers/rtc/rtc-mpc5121.c +++ b/drivers/rtc/rtc-mpc5121.c @@ -327,7 +327,7 @@ static int __devinit mpc5121_rtc_probe(struct platform_device *op) dev_set_drvdata(&op->dev, rtc); rtc->irq = irq_of_parse_and_map(op->dev.of_node, 1); - err = request_irq(rtc->irq, mpc5121_rtc_handler, IRQF_DISABLED, + err = request_irq(rtc->irq, mpc5121_rtc_handler, 0, "mpc5121-rtc", &op->dev); if (err) { dev_err(&op->dev, "%s: could not request irq: %i\n", @@ -337,7 +337,7 @@ static int __devinit mpc5121_rtc_probe(struct platform_device *op) rtc->irq_periodic = irq_of_parse_and_map(op->dev.of_node, 0); err = request_irq(rtc->irq_periodic, mpc5121_rtc_handler_upd, - IRQF_DISABLED, "mpc5121-rtc_upd", &op->dev); + 0, "mpc5121-rtc_upd", &op->dev); if (err) { dev_err(&op->dev, "%s: could not request irq: %i\n", __func__, rtc->irq_periodic); diff --git a/drivers/rtc/rtc-mrst.c b/drivers/rtc/rtc-mrst.c index 6cd6c723534..f51719bf4a7 100644 --- a/drivers/rtc/rtc-mrst.c +++ b/drivers/rtc/rtc-mrst.c @@ -366,7 +366,7 @@ vrtc_mrst_do_probe(struct device *dev, struct resource *iomem, int rtc_irq) if (rtc_irq) { retval = request_irq(rtc_irq, mrst_rtc_irq, - IRQF_DISABLED, dev_name(&mrst_rtc.rtc->dev), + 0, dev_name(&mrst_rtc.rtc->dev), mrst_rtc.rtc); if (retval < 0) { dev_dbg(dev, "IRQ %d is already in use, err %d\n", diff --git a/drivers/rtc/rtc-mv.c b/drivers/rtc/rtc-mv.c index 768e2edb967..1300962486d 100644 --- a/drivers/rtc/rtc-mv.c +++ b/drivers/rtc/rtc-mv.c @@ -273,7 +273,7 @@ static int __devinit mv_rtc_probe(struct platform_device *pdev) if (pdata->irq >= 0) { writel(0, pdata->ioaddr + RTC_ALARM_INTERRUPT_MASK_REG_OFFS); if (devm_request_irq(&pdev->dev, pdata->irq, mv_rtc_interrupt, - IRQF_DISABLED | IRQF_SHARED, + IRQF_SHARED, pdev->name, pdata) < 0) { dev_warn(&pdev->dev, "interrupt not available.\n"); pdata->irq = -1; diff --git a/drivers/rtc/rtc-nuc900.c b/drivers/rtc/rtc-nuc900.c index 781068d62f2..b79010987d1 100644 --- a/drivers/rtc/rtc-nuc900.c +++ b/drivers/rtc/rtc-nuc900.c @@ -269,7 +269,7 @@ static int __devinit nuc900_rtc_probe(struct platform_device *pdev) nuc900_rtc->irq_num = platform_get_irq(pdev, 0); if (request_irq(nuc900_rtc->irq_num, nuc900_rtc_interrupt, - IRQF_DISABLED, "nuc900rtc", nuc900_rtc)) { + 0, "nuc900rtc", nuc900_rtc)) { dev_err(&pdev->dev, "NUC900 RTC request irq failed\n"); err = -EBUSY; goto fail4; diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c index 7789002bdd5..0b614e32653 100644 --- a/drivers/rtc/rtc-omap.c +++ b/drivers/rtc/rtc-omap.c @@ -348,14 +348,14 @@ static int __init omap_rtc_probe(struct platform_device *pdev) rtc_write(OMAP_RTC_STATUS_ALARM, OMAP_RTC_STATUS_REG); /* handle periodic and alarm irqs */ - if (request_irq(omap_rtc_timer, rtc_irq, IRQF_DISABLED, + if (request_irq(omap_rtc_timer, rtc_irq, 0, dev_name(&rtc->dev), rtc)) { pr_debug("%s: RTC timer interrupt IRQ%d already claimed\n", pdev->name, omap_rtc_timer); goto fail1; } if ((omap_rtc_timer != omap_rtc_alarm) && - (request_irq(omap_rtc_alarm, rtc_irq, IRQF_DISABLED, + (request_irq(omap_rtc_alarm, rtc_irq, 0, dev_name(&rtc->dev), rtc))) { pr_debug("%s: RTC alarm interrupt IRQ%d already claimed\n", pdev->name, omap_rtc_alarm); diff --git a/drivers/rtc/rtc-pl030.c b/drivers/rtc/rtc-pl030.c index 02111fee077..a4a1e534ed4 100644 --- a/drivers/rtc/rtc-pl030.c +++ b/drivers/rtc/rtc-pl030.c @@ -123,7 +123,7 @@ static int pl030_probe(struct amba_device *dev, const struct amba_id *id) amba_set_drvdata(dev, rtc); - ret = request_irq(dev->irq[0], pl030_interrupt, IRQF_DISABLED, + ret = request_irq(dev->irq[0], pl030_interrupt, 0, "rtc-pl030", rtc); if (ret) goto err_irq; diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c index a952c8de1dd..3a470e29128 100644 --- a/drivers/rtc/rtc-pl031.c +++ b/drivers/rtc/rtc-pl031.c @@ -352,7 +352,7 @@ static int pl031_probe(struct amba_device *adev, const struct amba_id *id) } if (request_irq(adev->irq[0], pl031_interrupt, - IRQF_DISABLED, "rtc-pl031", ldata)) { + 0, "rtc-pl031", ldata)) { ret = -EIO; goto out_no_irq; } diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c index fc9f4991574..0075c8fd93d 100644 --- a/drivers/rtc/rtc-pxa.c +++ b/drivers/rtc/rtc-pxa.c @@ -174,14 +174,14 @@ static int pxa_rtc_open(struct device *dev) struct pxa_rtc *pxa_rtc = dev_get_drvdata(dev); int ret; - ret = request_irq(pxa_rtc->irq_1Hz, pxa_rtc_irq, IRQF_DISABLED, + ret = request_irq(pxa_rtc->irq_1Hz, pxa_rtc_irq, 0, "rtc 1Hz", dev); if (ret < 0) { dev_err(dev, "can't get irq %i, err %d\n", pxa_rtc->irq_1Hz, ret); goto err_irq_1Hz; } - ret = request_irq(pxa_rtc->irq_Alrm, pxa_rtc_irq, IRQF_DISABLED, + ret = request_irq(pxa_rtc->irq_Alrm, pxa_rtc_irq, 0, "rtc Alrm", dev); if (ret < 0) { dev_err(dev, "can't get irq %i, err %d\n", pxa_rtc->irq_Alrm, diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c index aef40bd2957..c543f6f1eec 100644 --- a/drivers/rtc/rtc-s3c.c +++ b/drivers/rtc/rtc-s3c.c @@ -543,14 +543,14 @@ static int __devinit s3c_rtc_probe(struct platform_device *pdev) s3c_rtc_setfreq(&pdev->dev, 1); ret = request_irq(s3c_rtc_alarmno, s3c_rtc_alarmirq, - IRQF_DISABLED, "s3c2410-rtc alarm", rtc); + 0, "s3c2410-rtc alarm", rtc); if (ret) { dev_err(&pdev->dev, "IRQ%d error %d\n", s3c_rtc_alarmno, ret); goto err_alarm_irq; } ret = request_irq(s3c_rtc_tickno, s3c_rtc_tickirq, - IRQF_DISABLED, "s3c2410-rtc tick", rtc); + 0, "s3c2410-rtc tick", rtc); if (ret) { dev_err(&pdev->dev, "IRQ%d error %d\n", s3c_rtc_tickno, ret); free_irq(s3c_rtc_alarmno, rtc); diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c index cb9a585312c..fb758db9d0f 100644 --- a/drivers/rtc/rtc-sa1100.c +++ b/drivers/rtc/rtc-sa1100.c @@ -160,14 +160,13 @@ static int sa1100_rtc_open(struct device *dev) struct platform_device *plat_dev = to_platform_device(dev); struct rtc_device *rtc = platform_get_drvdata(plat_dev); - ret = request_irq(IRQ_RTC1Hz, sa1100_rtc_interrupt, IRQF_DISABLED, - "rtc 1Hz", dev); + ret = request_irq(IRQ_RTC1Hz, sa1100_rtc_interrupt, 0, "rtc 1Hz", dev); if (ret) { dev_err(dev, "IRQ %d already in use.\n", IRQ_RTC1Hz); goto fail_ui; } - ret = request_irq(IRQ_RTCAlrm, sa1100_rtc_interrupt, IRQF_DISABLED, - "rtc Alrm", dev); + ret = request_irq(IRQ_RTCAlrm, sa1100_rtc_interrupt, 0, + "rtc Alrm", dev); if (ret) { dev_err(dev, "IRQ %d already in use.\n", IRQ_RTCAlrm); goto fail_ai; diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c index 6ac55fd4841..e55a7635ae5 100644 --- a/drivers/rtc/rtc-sh.c +++ b/drivers/rtc/rtc-sh.c @@ -666,7 +666,7 @@ static int __init sh_rtc_probe(struct platform_device *pdev) if (rtc->carry_irq <= 0) { /* register shared periodic/carry/alarm irq */ ret = request_irq(rtc->periodic_irq, sh_rtc_shared, - IRQF_DISABLED, "sh-rtc", rtc); + 0, "sh-rtc", rtc); if (unlikely(ret)) { dev_err(&pdev->dev, "request IRQ failed with %d, IRQ %d\n", ret, @@ -676,7 +676,7 @@ static int __init sh_rtc_probe(struct platform_device *pdev) } else { /* register periodic/carry/alarm irqs */ ret = request_irq(rtc->periodic_irq, sh_rtc_periodic, - IRQF_DISABLED, "sh-rtc period", rtc); + 0, "sh-rtc period", rtc); if (unlikely(ret)) { dev_err(&pdev->dev, "request period IRQ failed with %d, IRQ %d\n", @@ -685,7 +685,7 @@ static int __init sh_rtc_probe(struct platform_device *pdev) } ret = request_irq(rtc->carry_irq, sh_rtc_interrupt, - IRQF_DISABLED, "sh-rtc carry", rtc); + 0, "sh-rtc carry", rtc); if (unlikely(ret)) { dev_err(&pdev->dev, "request carry IRQ failed with %d, IRQ %d\n", @@ -695,7 +695,7 @@ static int __init sh_rtc_probe(struct platform_device *pdev) } ret = request_irq(rtc->alarm_irq, sh_rtc_alarm, - IRQF_DISABLED, "sh-rtc alarm", rtc); + 0, "sh-rtc alarm", rtc); if (unlikely(ret)) { dev_err(&pdev->dev, "request alarm IRQ failed with %d, IRQ %d\n", diff --git a/drivers/rtc/rtc-stk17ta8.c b/drivers/rtc/rtc-stk17ta8.c index 7621116bd20..279f5cfa691 100644 --- a/drivers/rtc/rtc-stk17ta8.c +++ b/drivers/rtc/rtc-stk17ta8.c @@ -329,7 +329,7 @@ static int __devinit stk17ta8_rtc_probe(struct platform_device *pdev) writeb(0, ioaddr + RTC_INTERRUPTS); if (devm_request_irq(&pdev->dev, pdata->irq, stk17ta8_rtc_interrupt, - IRQF_DISABLED | IRQF_SHARED, + IRQF_SHARED, pdev->name, pdev) < 0) { dev_warn(&pdev->dev, "interrupt not available.\n"); pdata->irq = 0; diff --git a/drivers/rtc/rtc-tx4939.c b/drivers/rtc/rtc-tx4939.c index aac0ffed434..a12bfac49d3 100644 --- a/drivers/rtc/rtc-tx4939.c +++ b/drivers/rtc/rtc-tx4939.c @@ -266,7 +266,7 @@ static int __init tx4939_rtc_probe(struct platform_device *pdev) spin_lock_init(&pdata->lock); tx4939_rtc_cmd(pdata->rtcreg, TX4939_RTCCTL_COMMAND_NOP); if (devm_request_irq(&pdev->dev, irq, tx4939_rtc_interrupt, - IRQF_DISABLED, pdev->name, &pdev->dev) < 0) + 0, pdev->name, &pdev->dev) < 0) return -EBUSY; rtc = rtc_device_register(pdev->name, &pdev->dev, &tx4939_rtc_ops, THIS_MODULE); diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c index fcbfdda2993..5f60a7c6a15 100644 --- a/drivers/rtc/rtc-vr41xx.c +++ b/drivers/rtc/rtc-vr41xx.c @@ -333,7 +333,7 @@ static int __devinit rtc_probe(struct platform_device *pdev) goto err_device_unregister; } - retval = request_irq(aie_irq, elapsedtime_interrupt, IRQF_DISABLED, + retval = request_irq(aie_irq, elapsedtime_interrupt, 0, "elapsed_time", pdev); if (retval < 0) goto err_device_unregister; @@ -342,7 +342,7 @@ static int __devinit rtc_probe(struct platform_device *pdev) if (pie_irq <= 0) goto err_free_irq; - retval = request_irq(pie_irq, rtclong1_interrupt, IRQF_DISABLED, + retval = request_irq(pie_irq, rtclong1_interrupt, 0, "rtclong1", pdev); if (retval < 0) goto err_free_irq; -- cgit v1.2.3-70-g09d2