diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 50caeb1ee350..4e5745d32828 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -635,11 +635,15 @@ static int device_pca957x_init(struct pca953x_chip *chip, u32 invert) memset(val, 0xFF, NBANK(chip)); else memset(val, 0, NBANK(chip)); - pca953x_write_regs(chip, PCA957X_INVRT, val); + ret = pca953x_write_regs(chip, PCA957X_INVRT, val); + if (ret) + goto out; /* To enable register 6, 7 to control pull up and pull down */ memset(val, 0x02, NBANK(chip)); - pca953x_write_regs(chip, PCA957X_BKEN, val); + ret = pca953x_write_regs(chip, PCA957X_BKEN, val); + if (ret) + goto out; return 0; out: