diff options
| -rw-r--r-- | drivers/gpio/gpio-pca953x.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index e03bf1b12091..aac9ea7520b6 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -1378,9 +1378,20 @@ static int pca953x_restore_context(struct pca953x_chip *chip) regcache_mark_dirty(chip->regmap); ret = pca953x_regcache_sync(chip); if (ret) - return ret; + goto err; + + ret = regcache_sync(chip->regmap); + if (ret) + goto err; + + return 0; - return regcache_sync(chip->regmap); +err: + if (chip->client->irq > 0) + disable_irq(chip->client->irq); + regcache_cache_only(chip->regmap, true); + + return ret; } static void pca953x_save_context(struct pca953x_chip *chip) |