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authorBaruch Siach <baruch@tkos.co.il>2018-06-21 16:38:46 +0300
committerLinus Walleij <linus.walleij@linaro.org>2018-07-02 17:00:49 +0300
commit72b38caf7b7568ebc167fdd4ec5fa1daa113d08b (patch)
tree9c1e5f7de05a06d6be0c5df23f6116ebf55e0957 /drivers/gpio/gpio-pca953x.c
parent122d00f778b370124ec38bb59b2ac7622d0c6943 (diff)
downloadlinux-72b38caf7b7568ebc167fdd4ec5fa1daa113d08b.tar.xz
gpio: pca953x: suppress interrupts warning when not applicable
Don't warn about missing interrupts support when the parent interrupt is not defined. Enabling interrupts support would not make it work anyway. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-pca953x.c')
-rw-r--r--drivers/gpio/gpio-pca953x.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index c55ad157e820..023a32cfac42 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -708,7 +708,7 @@ static int pca953x_irq_setup(struct pca953x_chip *chip,
{
struct i2c_client *client = chip->client;
- if (irq_base != -1 && (chip->driver_data & PCA_INT))
+ if (client->irq && irq_base != -1 && (chip->driver_data & PCA_INT))
dev_warn(&client->dev, "interrupt support not compiled in\n");
return 0;