From: Leed Aguilar <leed.agui...@ti.com>
Here, the implementation of registration of requested IRQs has been corrected
with appropiate api's. The gpio number is requested through gpio_request_one()
API and conversion of the gpio to irq is done using the gpio_to_irq() API.
Change-Id: I964145e2a280d6553ea2c05ea8049810a1983930
Signed-off-by: Leed Aguilar <leed.agui...@ti.com>
Signed-off-by: Chandrabhanu Mahapatra <cmahapa...@ti.com>
---
drivers/gpio/gpio-pca953x.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index c3ca7d8..27486da 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -509,7 +509,13 @@ static int pca953x_irq_setup(struct pca953x_chip *chip,
#endif
}
- ret = request_threaded_irq(client->irq,
+ ret = gpio_request_one(client->irq, GPIOF_IN, "pca953x");
+ if (ret) {
+ dev_err(&client->dev, "gpio request failure\n");
+ goto out_failed;
+ }
+
+ ret = request_threaded_irq(gpio_to_irq(client->irq),
NULL,
pca953x_irq_handler,
IRQF_TRIGGER_LOW | IRQF_ONESHOT,
--
1.7.10
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