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authorLinus Torvalds <torvalds@linux-foundation.org>2011-04-12 02:44:38 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-04-12 02:44:38 +0400
commit6b98cd5aad3bb51a3b5b51ba670ab8d5fe1cc487 (patch)
treec38970f362c4de594a7433de5989cae0a199d199 /drivers/gpio
parentb42282e5a05018ecdc0d63a4ad530b0999785912 (diff)
parent8faa7cf828bca1745a4ed599876567f5afc47544 (diff)
downloadlinux-6b98cd5aad3bb51a3b5b51ba670ab8d5fe1cc487.tar.xz
Merge branch 'spi/merge' of git://git.secretlab.ca/git/linux-2.6
* 'spi/merge' of git://git.secretlab.ca/git/linux-2.6: dt/fsldma: fix build warning caused by of_platform_device changes spi: Fix race condition in stop_queue() gpio/pch_gpio: Fix output value of pch_gpio_direction_output() gpio/ml_ioh_gpio: Fix output value of ioh_gpio_direction_output() gpio/pca953x: fix error handling path in probe() call
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/ml_ioh_gpio.c1
-rw-r--r--drivers/gpio/pca953x.c5
-rw-r--r--drivers/gpio/pch_gpio.c1
3 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpio/ml_ioh_gpio.c b/drivers/gpio/ml_ioh_gpio.c
index 7f6f01a4b145..0a775f7987c2 100644
--- a/drivers/gpio/ml_ioh_gpio.c
+++ b/drivers/gpio/ml_ioh_gpio.c
@@ -116,6 +116,7 @@ static int ioh_gpio_direction_output(struct gpio_chip *gpio, unsigned nr,
reg_val |= (1 << nr);
else
reg_val &= ~(1 << nr);
+ iowrite32(reg_val, &chip->reg->regs[chip->ch].po);
mutex_unlock(&chip->lock);
diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index 583e92592073..7630ab7b9bec 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -558,7 +558,7 @@ static int __devinit pca953x_probe(struct i2c_client *client,
ret = gpiochip_add(&chip->gpio_chip);
if (ret)
- goto out_failed;
+ goto out_failed_irq;
if (pdata->setup) {
ret = pdata->setup(client, chip->gpio_chip.base,
@@ -570,8 +570,9 @@ static int __devinit pca953x_probe(struct i2c_client *client,
i2c_set_clientdata(client, chip);
return 0;
-out_failed:
+out_failed_irq:
pca953x_irq_teardown(chip);
+out_failed:
kfree(chip->dyn_pdata);
kfree(chip);
return ret;
diff --git a/drivers/gpio/pch_gpio.c b/drivers/gpio/pch_gpio.c
index 2c6af8705103..f970a5f3585e 100644
--- a/drivers/gpio/pch_gpio.c
+++ b/drivers/gpio/pch_gpio.c
@@ -105,6 +105,7 @@ static int pch_gpio_direction_output(struct gpio_chip *gpio, unsigned nr,
reg_val |= (1 << nr);
else
reg_val &= ~(1 << nr);
+ iowrite32(reg_val, &chip->reg->po);
mutex_unlock(&chip->lock);