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authorDavid Jander <david@protonic.nl>2019-08-27 09:46:28 +0300
committerBartosz Golaszewski <bgolaszewski@baylibre.com>2019-08-28 13:55:24 +0300
commitbc624a06f0c5190bc37fec7d22cd82b43a579698 (patch)
tree43a60ab0411b90831043d799bd24be89b476a683 /drivers/gpio/gpio-pca953x.c
parenta55aa89aab90fae7c815b0551b07be37db359d76 (diff)
downloadlinux-bc624a06f0c5190bc37fec7d22cd82b43a579698.tar.xz
gpio: pca953x: correct type of reg_direction
The type of reg_direction needs to match the type of the regmap, which is u8. Fixes: 0f25fda840a9 ("gpio: pca953x: Zap ad-hoc reg_direction cache") Cc: Cc: <stable@vger.kernel.org> Signed-off-by: David Jander <david@protonic.nl> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'drivers/gpio/gpio-pca953x.c')
-rw-r--r--drivers/gpio/gpio-pca953x.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index 378b206d2dc9..30072a570bc2 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -604,7 +604,7 @@ static void pca953x_irq_bus_sync_unlock(struct irq_data *d)
u8 new_irqs;
int level, i;
u8 invert_irq_mask[MAX_BANK];
- int reg_direction[MAX_BANK];
+ u8 reg_direction[MAX_BANK];
regmap_bulk_read(chip->regmap, chip->regs->direction, reg_direction,
NBANK(chip));
@@ -679,7 +679,7 @@ static bool pca953x_irq_pending(struct pca953x_chip *chip, u8 *pending)
bool pending_seen = false;
bool trigger_seen = false;
u8 trigger[MAX_BANK];
- int reg_direction[MAX_BANK];
+ u8 reg_direction[MAX_BANK];
int ret, i;
if (chip->driver_data & PCA_PCAL) {
@@ -768,7 +768,7 @@ static int pca953x_irq_setup(struct pca953x_chip *chip,
{
struct i2c_client *client = chip->client;
struct irq_chip *irq_chip = &chip->irq_chip;
- int reg_direction[MAX_BANK];
+ u8 reg_direction[MAX_BANK];
int ret, i;
if (!client->irq)