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authorYong Zhang <yong.zhang0@gmail.com>2011-09-21 17:28:33 +0800
committerBen Dooks <ben-linux@fluff.org>2011-10-29 09:55:45 +0100
commit4311051c358ad0e66b68934e7a33cf10ba533466 (patch)
tree69ff508ee8fe09f63366acfbe5e3480399689276 /drivers/i2c
parent1fdb24e969110fafea36d3b393bea438f702c87f (diff)
i2c: irq: Remove IRQF_DISABLED
Since commit [c58543c8: 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 [b738a50a: genirq: Warn when handler enables interrupts]). So now this flag is a NOOP and can be removed. Signed-off-by: Yong Zhang <yong.zhang0@gmail.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Barry Song <21cnbao@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-bfin-twi.c4
-rw-r--r--drivers/i2c/busses/i2c-designware.c2
-rw-r--r--drivers/i2c/busses/i2c-highlander.c2
-rw-r--r--drivers/i2c/busses/i2c-nomadik.c2
-rw-r--r--drivers/i2c/busses/i2c-nuc900.c2
-rw-r--r--drivers/i2c/busses/i2c-pmcmsp.c2
-rw-r--r--drivers/i2c/busses/i2c-s3c2410.c2
-rw-r--r--drivers/i2c/busses/i2c-sh7760.c2
-rw-r--r--drivers/i2c/busses/i2c-sh_mobile.c2
-rw-r--r--drivers/i2c/busses/i2c-stu300.c2
10 files changed, 11 insertions, 11 deletions
diff --git a/drivers/i2c/busses/i2c-bfin-twi.c b/drivers/i2c/busses/i2c-bfin-twi.c
index cbc98aea5b09..cdb59e5b23f7 100644
--- a/drivers/i2c/busses/i2c-bfin-twi.c
+++ b/drivers/i2c/busses/i2c-bfin-twi.c
@@ -631,7 +631,7 @@ static int i2c_bfin_twi_resume(struct platform_device *pdev)
struct bfin_twi_iface *iface = platform_get_drvdata(pdev);
int rc = request_irq(iface->irq, bfin_twi_interrupt_entry,
- IRQF_DISABLED, pdev->name, iface);
+ 0, pdev->name, iface);
if (rc) {
dev_err(&pdev->dev, "Can't get IRQ %d !\n", iface->irq);
return -ENODEV;
@@ -702,7 +702,7 @@ static int i2c_bfin_twi_probe(struct platform_device *pdev)
}
rc = request_irq(iface->irq, bfin_twi_interrupt_entry,
- IRQF_DISABLED, pdev->name, iface);
+ 0, pdev->name, iface);
if (rc) {
dev_err(&pdev->dev, "Can't get IRQ %d !\n", iface->irq);
rc = -ENODEV;
diff --git a/drivers/i2c/busses/i2c-designware.c b/drivers/i2c/busses/i2c-designware.c
index 1b42b50b5992..2ac1903f167e 100644
--- a/drivers/i2c/busses/i2c-designware.c
+++ b/drivers/i2c/busses/i2c-designware.c
@@ -755,7 +755,7 @@ static int __devinit dw_i2c_probe(struct platform_device *pdev)
i2c_dw_init(dev);
writel(0, dev->base + DW_IC_INTR_MASK); /* disable IRQ */
- r = request_irq(dev->irq, i2c_dw_isr, IRQF_DISABLED, pdev->name, dev);
+ r = request_irq(dev->irq, i2c_dw_isr, 0, pdev->name, dev);
if (r) {
dev_err(&pdev->dev, "failure requesting irq %i\n", dev->irq);
goto err_iounmap;
diff --git a/drivers/i2c/busses/i2c-highlander.c b/drivers/i2c/busses/i2c-highlander.c
index 3876a2478bd7..63bb1cc2a042 100644
--- a/drivers/i2c/busses/i2c-highlander.c
+++ b/drivers/i2c/busses/i2c-highlander.c
@@ -387,7 +387,7 @@ static int __devinit highlander_i2c_probe(struct platform_device *pdev)
dev->irq = 0;
if (dev->irq) {
- ret = request_irq(dev->irq, highlander_i2c_irq, IRQF_DISABLED,
+ ret = request_irq(dev->irq, highlander_i2c_irq, 0,
pdev->name, dev);
if (unlikely(ret))
goto err_unmap;
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index b228e09c5d05..40702e8e95c7 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -935,7 +935,7 @@ static int __devinit nmk_i2c_probe(struct platform_device *pdev)
}
dev->irq = platform_get_irq(pdev, 0);
- ret = request_irq(dev->irq, i2c_irq_handler, IRQF_DISABLED,
+ ret = request_irq(dev->irq, i2c_irq_handler, 0,
DRIVER_NAME, dev);
if (ret) {
dev_err(&pdev->dev, "cannot claim the irq %d\n", dev->irq);
diff --git a/drivers/i2c/busses/i2c-nuc900.c b/drivers/i2c/busses/i2c-nuc900.c
index 72434263787b..835e47b39bc2 100644
--- a/drivers/i2c/busses/i2c-nuc900.c
+++ b/drivers/i2c/busses/i2c-nuc900.c
@@ -610,7 +610,7 @@ static int __devinit nuc900_i2c_probe(struct platform_device *pdev)
goto err_iomap;
}
- ret = request_irq(i2c->irq, nuc900_i2c_irq, IRQF_DISABLED | IRQF_SHARED,
+ ret = request_irq(i2c->irq, nuc900_i2c_irq, IRQF_SHARED,
dev_name(&pdev->dev), i2c);
if (ret != 0) {
diff --git a/drivers/i2c/busses/i2c-pmcmsp.c b/drivers/i2c/busses/i2c-pmcmsp.c
index dfa7ae9c1b8e..127051b06921 100644
--- a/drivers/i2c/busses/i2c-pmcmsp.c
+++ b/drivers/i2c/busses/i2c-pmcmsp.c
@@ -306,7 +306,7 @@ static int __devinit pmcmsptwi_probe(struct platform_device *pldev)
pmcmsptwi_data.irq = platform_get_irq(pldev, 0);
if (pmcmsptwi_data.irq) {
rc = request_irq(pmcmsptwi_data.irq, &pmcmsptwi_interrupt,
- IRQF_SHARED | IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
+ IRQF_SHARED | IRQF_SAMPLE_RANDOM,
pldev->name, &pmcmsptwi_data);
if (rc == 0) {
/*
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index f84a63c6dd97..545ca88a9153 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -883,7 +883,7 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
goto err_iomap;
}
- ret = request_irq(i2c->irq, s3c24xx_i2c_irq, IRQF_DISABLED,
+ ret = request_irq(i2c->irq, s3c24xx_i2c_irq, 0,
dev_name(&pdev->dev), i2c);
if (ret != 0) {
diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c
index 3cad8fecc3d3..c418c41eff3d 100644
--- a/drivers/i2c/busses/i2c-sh7760.c
+++ b/drivers/i2c/busses/i2c-sh7760.c
@@ -502,7 +502,7 @@ static int __devinit sh7760_i2c_probe(struct platform_device *pdev)
}
OUT32(id, I2CCCR, ret);
- if (request_irq(id->irq, sh7760_i2c_irq, IRQF_DISABLED,
+ if (request_irq(id->irq, sh7760_i2c_irq, 0,
SH7760_I2C_DEVNAME, id)) {
dev_err(&pdev->dev, "cannot get irq %d\n", id->irq);
ret = -EBUSY;
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index f633a53b6dbe..675c9692d148 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -543,7 +543,7 @@ static int sh_mobile_i2c_hook_irqs(struct platform_device *dev, int hook)
while ((res = platform_get_resource(dev, IORESOURCE_IRQ, k))) {
for (n = res->start; hook && n <= res->end; n++) {
- if (request_irq(n, sh_mobile_i2c_isr, IRQF_DISABLED,
+ if (request_irq(n, sh_mobile_i2c_isr, 0,
dev_name(&dev->dev), dev)) {
for (n--; n >= res->start; n--)
free_irq(n, dev);
diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c
index 99879617e686..4d44af181f37 100644
--- a/drivers/i2c/busses/i2c-stu300.c
+++ b/drivers/i2c/busses/i2c-stu300.c
@@ -916,7 +916,7 @@ stu300_probe(struct platform_device *pdev)
}
dev->irq = platform_get_irq(pdev, 0);
- if (request_irq(dev->irq, stu300_irh, IRQF_DISABLED,
+ if (request_irq(dev->irq, stu300_irh, 0,
NAME, dev)) {
ret = -EIO;
goto err_no_irq;