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Merge branch 'gpio/merge' of git://git.secretlab.ca/git/linux-2.6

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* 'gpio/merge' of git://git.secretlab.ca/git/linux-2.6:
  gpio: pca953x: propagate the errno from the chip_init functions
  gpio: pca953x: remove unneeded check for chip type
  gpio/omap: check return value from irq_alloc_generic_chip
  gpio/omap: replace MOD_REG_BIT macro with static inline
This commit is contained in:
Linus Torvalds
2011-11-15 14:45:50 -02:00
parent fc21a2dd37 a59024f1ec
commit 80f01ca1fc
2 changed files with 38 additions and 32 deletions
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11
drivers/gpio/gpio-pca953x.c
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@@ -596,9 +596,6 @@ static int __devinit device_pca953x_init(struct pca953x_chip *chip, int invert)
/* set platform specific polarity inversion */
ret = pca953x_write_reg(chip, PCA953X_INVERT, invert);
if (ret)
goto out;
return 0;
out:
return ret;
}
@@ -640,7 +637,7 @@ static int __devinit pca953x_probe(struct i2c_client *client,
struct pca953x_platform_data *pdata;
struct pca953x_chip *chip;
int irq_base=0, invert=0;
int ret = 0;
int ret;
chip = kzalloc(sizeof(struct pca953x_chip), GFP_KERNEL);
if (chip == NULL)
@@ -673,10 +670,10 @@ static int __devinit pca953x_probe(struct i2c_client *client,
pca953x_setup_gpio(chip, id->driver_data & PCA_GPIO_MASK);
if (chip->chip_type == PCA953X_TYPE)
device_pca953x_init(chip, invert);
else if (chip->chip_type == PCA957X_TYPE)
device_pca957x_init(chip, invert);
ret = device_pca953x_init(chip, invert);
else
ret = device_pca957x_init(chip, invert);
if (ret)
goto out_failed;
ret = pca953x_irq_setup(chip, id, irq_base);