diff options
Diffstat (limited to 'drivers/gpio')
-rw-r--r-- | drivers/gpio/gpio-pca953x.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index aaba0b394d2f..454bbe2fb41f 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -850,12 +850,12 @@ static int device_pca95xx_init(struct pca953x_chip *chip, u32 invert) ret = regcache_sync_region(chip->regmap, chip->regs->output, chip->regs->output + NBANK(chip)); - if (ret != 0) + if (ret) goto out; ret = regcache_sync_region(chip->regmap, chip->regs->direction, chip->regs->direction + NBANK(chip)); - if (ret != 0) + if (ret) goto out; /* set platform specific polarity inversion */ @@ -1061,14 +1061,14 @@ static int pca953x_regcache_sync(struct device *dev) */ ret = regcache_sync_region(chip->regmap, chip->regs->direction, chip->regs->direction + NBANK(chip)); - if (ret != 0) { + if (ret) { dev_err(dev, "Failed to sync GPIO dir registers: %d\n", ret); return ret; } ret = regcache_sync_region(chip->regmap, chip->regs->output, chip->regs->output + NBANK(chip)); - if (ret != 0) { + if (ret) { dev_err(dev, "Failed to sync GPIO out registers: %d\n", ret); return ret; } @@ -1077,7 +1077,7 @@ static int pca953x_regcache_sync(struct device *dev) if (chip->driver_data & PCA_PCAL) { ret = regcache_sync_region(chip->regmap, PCAL953X_IN_LATCH, PCAL953X_IN_LATCH + NBANK(chip)); - if (ret != 0) { + if (ret) { dev_err(dev, "Failed to sync INT latch registers: %d\n", ret); return ret; @@ -1085,7 +1085,7 @@ static int pca953x_regcache_sync(struct device *dev) ret = regcache_sync_region(chip->regmap, PCAL953X_INT_MASK, PCAL953X_INT_MASK + NBANK(chip)); - if (ret != 0) { + if (ret) { dev_err(dev, "Failed to sync INT mask registers: %d\n", ret); return ret; @@ -1117,7 +1117,7 @@ static int pca953x_resume(struct device *dev) if (!atomic_read(&chip->wakeup_path)) { ret = regulator_enable(chip->regulator); - if (ret != 0) { + if (ret) { dev_err(dev, "Failed to enable regulator: %d\n", ret); return 0; } @@ -1130,7 +1130,7 @@ static int pca953x_resume(struct device *dev) return ret; ret = regcache_sync(chip->regmap); - if (ret != 0) { + if (ret) { dev_err(dev, "Failed to restore register map: %d\n", ret); return ret; } |